If you’ve ever tried to add a fitting to a piece of black iron pipe and ended up with a leak, you already know why the right pipe threader matters. Torn, undersized, or crooked threads can turn a straightforward plumbing repair into a frustrating afternoon.
I compared the supplied product data and customer review patterns for ten popular models across NPT sizes from 1/4 inch to 2 inches. This guide to the best pipe threaders will help you compare manual ratcheting kits, powered machines, cordless models, and the details that matter for steel, galvanized iron, copper, and other common pipe materials.
The research also shows a clear split between professional and occasional-use tools. Professionals consistently favor RIDGID for long-term reliability, while forum users warn that cheap dies dull quickly on galvanized steel and that correct lubrication is essential for good thread quality.
Top 3 Picks for Best Pipe Threaders in October
RIDGID 36475 Exposed Ratchet Threader Set
- 1/2 to 2 inch NPT capacity
- Ductile cast iron die heads
- Lifetime warranty
toolant Ratchet Pipe Threader Kit
- 6 dies from 1/4 to 1-1/4 inch NPT
- 9SICR die teeth
- Carrying case
Yaegoo Ratchet Pipe Threader Kit
- 6 dies from 1/4 to 1-1/4 inch NPT
- Cast iron build
- ABS storage case
Best Pipe Threaders in 2026
| Product | Specifications | Action |
|---|---|---|
 VEVOR Ratchet Pipe Threader Kit |
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| Yaegoo Ratchet Pipe Threader Kit |
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| toolant Ratchet Pipe Threader Kit |
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| RIDGID 36475 Exposed Ratchet Threader Set |
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 RIDGID Manual Threader Die Head |
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 RIDGID 41935 Model 700 Power Drive |
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 Milwaukee 2874-22HD M18 Fuel Pipe Threader |
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 RIDGID 36480 12-R Exposed Ratchet Threader Set |
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 HFS Ratchet Pipe Threader Kit |
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 WINTOOLS 7 Size Ratchet Pipe Threader |
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1. RIDGID 36475 Exposed Ratchet Threader Set – Professional Grade Reliability
RIDGID 36475 Exposed Ratchet Threader Set, Model 12-R Ratcheting Pipe Threading Set of 1/2-Inch to 2-Inch NPT Pipe Threading Dies and Manual Ratcheting Pipe Threader with Carrying Case
6 die heads 1/2 to 2 inch NPT
Ductile cast iron
35 lbs with case
Pros
- True Ridgid quality built to last
- Smooth ratcheting action
- Lifetime warranty against defects
- Organized carrying case
- Work flawlessly with proper maintenance
Cons
- Very expensive
- Larger than budget alternatives
- 1-1/2 inch die may not fit cordless heads
The RIDGID 36475 has 136 reviews with a 4.7 average, and the review data repeatedly praises its build quality, smooth ratcheting action, lifetime warranty, and organized case. It is the strongest professional pick in this roundup.
The set has been available since 2004 and includes 6 ductile cast iron die heads for 1/2, 3/4, 1, 1-1/4, 1-1/2, and 2 inch NPT pipe. That range covers the common residential and light commercial sizes in this guide, and the labeled case helps keep the heads organized.
The 150 ft-lb torque rating is enough for thick Schedule 80 pipe, while the ratcheting handle engages in both directions. Reviewers describe the action as smooth, and the lifetime warranty against material or workmanship defects adds long-term value.
At 35 pounds, this is a heavy kit. A sturdy vise or pipe stand makes it much easier to control, especially on larger pipe.
For Whom This Is Best
Full-time plumbers, HVAC technicians, and mechanical contractors should put this set high on the list. The six-head range and warranty suit daily work, while owners of RIDGID 00-R, 11-R, or older 12-R heads can use the system they already own.
Teams that already standardize on RIDGID will also value the familiar ratchet assembly. The case is labeled, so changing heads on a service call is straightforward.
Where This Falls Short
The expense is the obvious downside, and this set is unnecessary for someone who threads fewer than 10 joints per year. A small burr on the die holder is also mentioned in a few reviews, so inspect the heads on arrival.
The 1-1/2 inch die head may not fit RIDGID cordless threaders, according to the product review data. If you plan to move to a cordless RIDGID setup, verify compatibility before buying.
2. toolant Ratchet Pipe Threader Kit – Best Value for DIY and Pros Alike
toolant Ratchet Pipe Threader Kit, NPT 1/4″-1-1/4″, 6-Piece
6 dies 1/4 to 1-1/4 inch NPT
9SICR die teeth
14.9 lbs
Pros
- Higher quality than the price suggests
- Clean threads comparable to store nipples
- Durable cutting teeth with no wear
- Sharp and durable dies
- Good for professional and household use
Cons
- Case quality could be better
- Older dies may chip
- Requires proper lubrication
The toolant kit is a strong value pick. It has 163 reviews at 4.3, and the review summary says it produces clean, professional threads with durable dies.
The six NPT dies cover 1/4, 3/8, 1/2, 3/4, 1, and 1-1/4 inch pipe. The 9SICR teeth, cast iron heads, long handle, extension bar, wrench bracket, and case are all included in the product record.
Reviewers praise the long handle for torque and say the threads are comparable to store-bought nipples. With 65% five-star ratings, the consistency is one reason this kit performs above its tier.
The review data also says some older dies can chip, so lubrication and correct technique matter. The case is another common complaint, but it is adequate for storage.
For Whom This Is Best
DIY homeowners, remodelers, handymen, and light commercial plumbers will find the size range and value useful. It is a good fit for occasional use, household projects, and a backup kit.
If you need a step up from a harbor freight special without moving to a professional RIDGID kit, toolant is worth considering. The six sizes cover the main residential range.
Where This Falls Short
The case quality is the main recurring complaint. Some users also report chipping on older or dull dies, especially when the tool is not lubricated.
This kit tops out at 1-1/4 inch. Larger work requires another set or a power drive.
3. Yaegoo Ratchet Pipe Threader Kit – Budget Pick for Occasional Use
Yaegoo Ratchet Pipe Threader Kit with 6 Dies, 1/4″ 3/8″ 1/2″ 3/4″ 1″ 1-1/4″
6 dies 1/4 to 1-1/4 inch NPT
Cast iron build
12.4 lbs
Pros
- Good quality for the price
- Cutters cut well with proper technique
- Solid feel and nice case
- Worked great for various pipe tasks
- Good value for occasional use
Cons
- No instructions included
- Handle may be too short for some users
- Die inner diameter may need filing
The Yaegoo kit is a low-cost option for occasional work. The product record includes 62 reviews at 4.4, and reviewers say the cutters work well when the pipe is properly oiled and the technique is correct.
The six dies cover 1/4, 3/8, 1/2, 3/4, 1, and 1-1/4 inch NPT pipe. The electro-galvanized iron head set comes in a red ABS case, and the long handle provides a practical grip for smaller sizes.
The review summary specifically notes that the short handle is a common complaint. A longer extension can help on 1-1/4 inch pipe or for users with larger hands.
The kit does not include instructions. First-time users should practice on scrap pipe, use plenty of threading oil, and check the die size before starting.
For Whom This Is Best
First-time DIYers, apartment dwellers, and homeowners with a one-off project will get the most value here. It is a sensible starter kit for learning the process.
Anyone who needs a basic set for occasional galvanized, iron, or plastic pipe work should consider it. The case keeps the six heads together, which is useful for a small toolkit.
Where This Falls Short
Professionals will wear this kit out quickly under daily use. Some users also find the die inner diameter needs filing for standard black pipe.
Heavy users should choose toolant or RIDGID instead. The Yaegoo is best treated as a starter set, not a daily commercial tool.
4. VEVOR Ratchet Pipe Threader Kit – Best Selling Budget Option
VEVOR Ratchet Pipe Threader Kit with 6 Dies, 1/4″ NPT to 1-1/4″ NPT Ratcheting Pipe Threading Tool, Portable Pipe Threader Set with Storage Case for Plumbing Installation and Repair
6 dies 1/4 to 1-1/4 inch NPT
Ductile cast iron
13.2 lbs
Pros
- Substantial well-built construction
- Clean perfectly tapered NPT threads
- Smooth ratcheting with excellent torque
- Sharp high-speed steel dies
- Lightweight portable with case
Cons
- Die can push out of handle
- Short lever on some configurations
- Requires lots of cutting oil
VEVOR’s KT1106A is the strongest budget seller in this group, with 334 reviews at 4.4. The review summary praises the clean, tapered threads and solid construction, which explains its #6 rank in Tap & Die Sets.
The six dies cover 1/4 through 1-1/4 inch NPT, and the set includes an extension bar and carrying case. The ductile cast iron hinge head uses 9SiCr die teeth, and the product data lists compatibility with aluminum, iron, galvanized steel, and copper.
The ratcheting action is smooth, and the reverse button makes chip clearing easier. The 13.2-pound weight also makes this one of the more portable full kits in the roundup.
Reviewers note that the die can push out of the handle somewhat easily, and some configurations use a short lever. Keep the die seated firmly and use steady pressure.
This kit needs generous oil flow. Dry cuts produced rough threads in the reported feedback, while properly oiled cuts were cleaner and the dies stayed sharper.
For Whom This Is Best
Service plumbers and HVAC technicians who need a portable set will appreciate the case, weight, and ratcheting action. DIY homeowners who want a complete kit without a high investment will also find it useful.
The smooth ratchet and reverse button are especially helpful when working in a crawl space or other awkward location. It is a genuinely portable pipe threading kit.
Where This Falls Short
The die can shift in the handle under heavy use, and the short lever on some configurations reduces torque. Check the head seating before each cut and consider an extension if you have larger hands.
Cutting oil is essential. Without it, the dies can dull quickly, especially on galvanized steel.
5. HFS Ratchet Pipe Threader Kit – Solid Mid-Range Performer
HFS(R Ratchet Pipe Threader Kit – Ratcheting Pipe Threading Tool Set with 6 Dies
6 dies 1/4 to 1-1/4 inch NPT
Cast iron
6.5 kg
Pros
- Complete set with 6 die sizes
- Ergonomic long handle for torque
- Durable cast iron construction
- Comes with storage case
- Great value for price
Cons
- Quality control issues with teeth
- Larger dies not usable with included ratchet
- Not for stainless steel
HFS has 261 reviews at 4.1, with positive comments about the six die sizes, long handle, cast iron construction, and included case. The review summary positions it as a good occasional-use option.
The six hinge heads cover 1/4, 3/8, 1/2, 3/4, 1, and 1-1/4 inch NPT pipe. The long handle and ergonomic grip help provide turning force without excessive hand fatigue.
The blow-molded case keeps the set organized and protected. The 57% five-star rating indicates solid value, although the review data also mentions chipped teeth as a quality-control concern.
I would inspect every die on arrival and discard a head that already has chips. The HFS set is not recommended for stainless steel pipe, according to the product data.
The larger 1-1/2 and 2 inch dies cannot be used with the included ratchet. That limitation is important to remember if your project goes beyond the six included sizes.
For Whom This Is Best
DIY homeowners tackling a one-off repair will get the most value from this kit. The case and six sizes cover common residential work without taking up much storage space.
Plumbers who want a low-cost backup set for occasional service calls can also consider it. The main benefit is having another set available when a primary die head is damaged.
Where This Falls Short
The included ratchet cannot handle the larger 1-1/2 or 2 inch dies. Some users also report chipped teeth, so the dies need careful inspection and proper lubrication.
Professionals who thread galvanized pipe every day will be better served by RIDGID or Milwaukee. The HFS kit is better for occasional work.
6. RIDGID 36345 Manual Threader Die Head – Pro Replacement Die
RIDGID Manual Threader Die Head, Bolt Threading, NPT, 1/2 in Compatible Min Pipe Size, Right Hand – 1 Each
1/2 inch NPT minimum
Alloy dies
150 ft-lb torque
Pros
- Great professional quality tool
- Works perfectly for 3/4 and 1/2 inch threads
- High-quality pro-grade construction
- Excellent for small gas fitting jobs
- Metallurgically superior
Cons
- No case included
- Requires proper oil and technique
- May tear threads on lower quality pipe
The RIDGID 36345 is a professional die head for users who already own a compatible RIDGID ratchet handle. It has 299 reviews at 4.6, with praise for the alloy dies and clean threading results.
This right-hand head starts at 1/2 inch NPT and is rated for 150 ft-lb. The fixed ratchet head uses alloy dies and carries RIDGID’s lifetime warranty.
Reviewers specifically mention successful 3/4 and 1/2 inch threads and strong results on small gas fitting jobs. The main tradeoff is that this is a single head, not a complete kit.
For Whom This Is Best
Plumbers and gas fitters who already own a RIDGID ratchet handle will find this a useful replacement or expansion. The 1/2 inch NPT size covers a common residential thread.
Anyone who needs a durable die head for repeatable professional work should consider the alloy construction and warranty. It is also made in the USA, according to the product record.
Where This Falls Short
No case is included, and the head needs proper oil and technique. Some reviews mention torn threads on lower-quality Chinese pipe steel, which may reflect the material being cut.
If you need several sizes, buy a complete RIDGID 12-R set instead. This single head is not a full starter kit.
7. RIDGID 41935 Model 700 Power Drive – Heavy-Duty Corded Power
RIDGID 41935 Model 700 Hand-Held 120-Volt Power Drive Pipe Threader, Compatible with RIDGID 12-R, 00-R, 00-RB, and 11-R Die Heads, Silver
120V power drive
1/8 to 2 inch pipe capacity
Cast aluminum
Pros
- Dependable performance for rigorous tasks
- Compact design fits in tight spaces
- Cuts right and left-hand threads
- Durable cast aluminum housing
- Power source for RIDGID 258 cutters
Cons
- Heavy at 24.2 pounds
- Corded requires power
- Accessories sold separately
The RIDGID Model 700 is a corded power drive for daily pipe-threading work. It accepts 12-R, 00-R, 00-RB, and 11-R die heads and covers 1/8 to 2 inch pipe.
The cast aluminum housing, heavy-duty switch, and 120V motor are built for repeated service work. The 375-watt specification and 24.2-pound weight put it between a handheld ratchet and a stationary threading machine.
The review data praises dependable performance, compact dimensions, and the ability to cut right- and left-hand threads. Buyers should note that die heads and other accessories are sold separately.
For Whom This Is Best
Full-time plumbers, mechanical contractors, and HVAC technicians who thread pipe repeatedly should consider this power drive. The 1/8 to 2 inch capacity covers a broad range of field work.
The RIDGID 258 and 258XL power pipe cutters can use this drive as their power source, according to the product data. That compatibility is useful for crews that already own RIDGID equipment.
Where This Falls Short
At 24.2 pounds, it is heavy and needs a power source. It is not the best choice for a ladder, a remote job, or a user who wants a grab-and-go tool.
Die heads are sold separately, so the complete system can become a significant investment. Plan for compatible heads before buying the drive.
8. WINTOOLS 7 Size Ratchet Pipe Threader – Wide Size Coverage on a Budget
7 Size Ratchet Type Pipe Threader Threading Dies 3/8″ to 2″ NPT
7 dies 3/8 to 2 inch NPT
Ratchet head
26.2 lbs
Pros
- 7 different die sizes included
- Ratcheting action easy to use
- Handle provides solid torque
- Reversing knob for easy operation
- Good for occasional use
Cons
- Brittle plastic case breaks easily
- Quality issues dies may break
- May crush pipe on larger sizes
WINTOOLS offers a seven-size manual set from 3/8 through 2 inch NPT. Its 31 reviews average 4.2, and the review summary calls it a useful occasional-use option with a notable size range.
The ratchet head, three-piece handle, adapter, and reversing knob give you more control over long cuts. The handle adjusts from 16 to 26 inches for additional torque.
The review data is mixed on durability. The 70% five-star rating is encouraging, but some users report broken or stripping dies and a brittle case.
For Whom This Is Best
DIYers who need 1-1/2 or 2 inch capacity for a one-off project will find this range useful. Fencing contractors, rural property owners, and water-line installers can also use the larger sizes without buying a full professional set.
If you already own a smaller ratcheting kit and need a few larger die sizes, this set is a practical addition. The adjustable handle is a helpful feature for larger pipe.
Where This Falls Short
The plastic case is brittle, and the dies can chip or strip. The ratchet mechanism may also fail on heavily used units.
Professionals should choose RIDGID or Milwaukee for daily service. WINTOOLS is best for occasional work, and replacement parts may be harder to source.
9. Milwaukee 2874-22HD M18 Fuel Pipe Threader – Best Cordless Option
Milwaukee 2874-22HD M18 Fuel Pipe Threader w/ONE-Key Kit
M18 cordless
ONE-Key compatible
22.3 lbs
Pros
- Cordless no extension cords needed
- Faster than corded RIDGID 700
- Great battery life
- Perfect power for threading tasks
- Includes 2 batteries
Cons
- Some quality control issues
- ONE-KEY feature limited utility
- Not Prime eligible
The Milwaukee 2874-22HD is a cordless M18 Fuel pipe threader for contractors who need to work away from an outlet. The product record lists an 18V system, M18 REDLITHIUM battery technology, and 22.3-pound operating weight.
The kit includes two lithium-ion batteries and a charger according to the technical details. ONE-KEY compatibility supports inventory tracking for crews that manage several tools.
Reviewers praise the cordless operation, battery life, and power, with 80% of reviewers giving it five stars. The review data also mentions some quality-control concerns and limited usefulness for ONE-KEY users who do not need tracking.
For Whom This Is Best
Service plumbers and gas fitters working from a van should put this cordless option high on the list. It removes extension-cord setup and runs on the M18 battery platform many crews already use.
Contractors who need fast threading across several job sites will appreciate the portability. The included batteries and charger are useful when the tool is part of an existing M18 kit.
Where This Falls Short
The 22.3-pound weight is substantial, and the tool is not Prime eligible in the product data. Some buyers also report defective units, so inspect the kit and confirm the return process.
The investment and battery platform make this a professional purchase rather than an occasional-user choice. It is best for crews that can use cordless productivity every day.
10. RIDGID 36480 12-R Exposed Ratchet Threader Set – Residential Pro Choice
RIDGID 36480 12-R Exposed Ratchet Threader Set, Ratcheting Pipe Threading Set of 1/2-Inch to 1-1/4-Inch NPT Pipe Threading Dies and Manual Ratcheting Pipe Threader with Carrying Case,Silver/Red,Small
1/2 to 1-1/4 inch NPT
Ratcheting
31.8 lbs
Pros
- Excellent quality Ridgid tools
- Ratcheting essential for tight spaces
- Comes with storage case
- Best pipe dies on the market
- 69% five-star rating
Cons
- Misleading product image showing 8 dies
- Case has room for 8 dies only 4 included
- Ratchet may skip on used units
The RIDGID 36480 is a 12-R exposed ratchet set focused on 1/2 to 1-1/4 inch NPT pipe. It has 30 reviews at 4.2, and the review summary highlights the ratcheting action, carrying case, and RIDGID build quality.
The set includes four die sizes for 1/2, 3/4, 1, and 1-1/4 inch pipe. The case has room for more heads than are included, so check the contents before ordering.
The ratcheting mechanism is particularly useful where a full rotation around the pipe is impossible. The product record lists 31.8 pounds, a carrying case, and a lifetime warranty.
For Whom This Is Best
Residential plumbers and HVAC technicians who work mainly on 1/2 to 1-1/4 inch pipe should consider this set. The four sizes match common household water and gas work, and the ratchet helps in confined spaces.
The case keeps the heads together and the lifetime warranty adds support for professional users. It is a narrower, more focused alternative to the 36475 set.
Where This Falls Short
The product image can suggest more dies than the package contains, and the ratchet may skip on used units. Count the heads and inspect the mechanism on arrival.
For 1-1/2 or 2 inch pipe, choose the larger RIDGID 36475 set instead. This model is not intended for those sizes.
Buying Guide: How to Choose the Right Pipe Threader?
Choosing the best pipe threader comes down to pipe size range, power source, frequency of use, and budget. The supplied specifications and review patterns point to a few clear tradeoffs.
Pipe Size and NPT vs BSPT Standards
The first check is pipe size. All ten products in this roundup use NPT dies, while BSPT equipment requires a different 55-degree die rather than a 60-degree NPT die.
Most residential plumbing uses 1/2, 3/4, 1, and 1-1/4 inch NPT. A six-die 1/4-to-1-1/4-inch kit covers occasional work; larger 1-1/2 or 2 inch work needs a wider set or power drive.
Manual Ratcheting vs Cordless Power Drive
Manual ratcheting threaders are the most affordable and portable option. They work well for occasional use and small projects, but they become tiring on large jobs; frequent work is a strong reason to choose a power drive.
The Milwaukee 2874-22HD is the cordless choice for crews that need to work away from an outlet. The RIDGID 41935 Model 700 is a corded alternative for users who already have dependable power and compatible die heads.
Die Material and Longevity
Die material matters more than most buyers realize. Forum feedback warns that budget dies dull quickly on galvanized steel, while 9SICR and alloy heads are better choices for repeat work.
RIDGID alloy dies have a strong professional reputation, and the 9SICR teeth in the toolant and VEVOR kits are a step up from the cheapest generic dies. Professional users should also plan for regular inspection and replacement when threads become rough or torn.
Threading Oil and Technique
Cutting oil is not optional. Without a steady oil flow, dies overheat, threads come out rough, and die life drops quickly; use a dedicated pipe-threading oil designed for metal cutting.
Apply oil to the pipe end before each pass and add more as the die turns. Reverse the ratchet direction periodically to break and clear chips, then continue with steady pressure.
Warranty and Replacement Parts
RIDGID’s lifetime warranty is a meaningful advantage for working plumbers. It can make a professional kit easier to keep in service when a defect appears, while budget brands commonly offer shorter coverage.
Before buying, check whether replacement die heads and cases are available for the exact model. A threader that cannot be repaired is a poor choice for daily plumbing, HVAC, gas, or mechanical work.
Frequently Asked Questions
What is the best handheld pipe threader?
The best handheld pipe threader depends on the job. The RIDGID 36475 Exposed Ratchet Threader Set is the professional pick because it includes 6 NPT die heads from 1/2 to 2 inches and carries a lifetime warranty. The VEVOR Ratchet Pipe Threader Kit is a practical choice for DIY users who need 6 sizes from 1/4 to 1-1/4 inches, while the Milwaukee 2874-22HD is the cordless choice for crews that need M18 portability.
What are common problems with pipe threaders?
Common problems include dull dies, torn or undersized threads, die chipping, cross-threading, ratchet failure, missing parts, and damaged heads on arrival. Cheap dies tend to wear faster on galvanized steel, while dry cuts and poor technique can overheat the tool and damage threads. Use proper cutting oil, inspect the dies, and buy from a reputable seller to reduce these issues.
Which threading machine is of the best quality?
RIDGID is the most established professional choice in this group. The RIDGID 36475 manual set is the best overall pick for serious NPT work, and the RIDGID 41935 Model 700 is the corded power option for frequent jobs. Milwaukee is the leading cordless choice with the 2874-22HD M18 Fuel, while toolant and VEVOR offer strong value for occasional users.
How do I maintain pipe threader dies?
Apply a generous amount of pipe-threading oil before and during each cut. After use, clean the dies with a wire brush, remove chips and residue, inspect for chips or wear, and store the heads in a dry case. Replace a die that produces rough, torn, or undersized threads, and use stainless-rated equipment when working with stainless steel.
Should I buy or rent a pipe threader?
Rent a pipe threader if you only need a few joints for a one-off repair. Buying is usually better for a project with many joints, ongoing home plumbing work, or professional use. Budget manual kits can handle occasional DIY work, while RIDGID or Milwaukee equipment is the better fit when the tool will see frequent service.
Final Verdict
After comparing all ten products, the RIDGID 36475 stands out as the best pipe threader for professionals who need a durable manual set and broad 1/2 to 2 inch NPT coverage. The toolant kit is the best value for DIYers and light commercial users, while the Yaegoo kit is the sensible budget pick for occasional jobs.
The Milwaukee 2874-22HD is the cordless choice for crews that already use M18 batteries, and the RIDGID 41935 Model 700 is worth considering for repeated corded work. VEVOR and HFS both offer useful portable alternatives, but correct oiling, steady technique, and regular die inspection matter more than any single feature.