Tube Bender Comparison Chart: 7 Benders by Published Specs

Shopping for a tube bender feels like comparing apples, oranges and the odd hydraulic jack. Every maker lists different numbers in a different way. One quotes DOM wall. Another quotes chromoly. A third only talks about pipe. This tube bender comparison lines up seven popular machines on one page, so you can see what each maker actually publishes.

We cover the JD2 Model 32, Rogue Fab M605, Baileigh RDB-050, Pro-Tools 105HD, Woodward Fab WFB2, Eastwood High Capacity and the Harbor Freight 12-ton ram-style pipe bender. Every number comes from the maker’s own page, its manual or a retail listing for that exact machine. Every machine gets a source link. Where two sources disagree, we show both. Where a number isn’t published, we say so instead of guessing.

One thing this page is not: a test report. Nobody at Benders Hub has run these machines side by side. Think of it as a carefully checked spec sheet, plus plain-English notes on what the numbers mean for your projects. By the end, you’ll know which machines can bend your tube on paper, and which questions to ask before you buy.

How this tube bender comparison works

Every row in this comparison comes from a published source. That means the maker’s product page, the maker’s manual, or a retail listing for that exact machine. We checked them in October 2026. Specs change, so treat this as a snapshot and click through before you buy.

We followed three simple rules. First, if a number isn’t published, the cell says “Not published”. We don’t fill gaps with forum guesses. Second, if two sources disagree, we show both and mark the cell with ⚠️. Third, we never mix test results into a spec sheet. Nobody at Benders Hub has bent tube on these seven machines, so there are no “real-world” scores here. You can read more about how we research equipment.

Why does this matter? Because tube bender listings are hard to compare. One maker rates its machine in DOM wall thickness. Another adds a chromoly figure. A third rates it in Schedule 40 pipe, which is a different sizing system. Put them in one table without care and you’d be comparing apples with hydraulic jacks.

What we compared

• Type and drive: rotary draw or ram, and whether it’s a lever, a ratchet or hydraulic.
• Round tube range: the outside diameter (OD) the maker lists.
• Max wall: the thickest mild steel or DOM wall the maker publishes.
• 4130 chromoly: only when the maker gives a separate figure.
• Max bend angle: including how the dies change it.
• Where it’s sold: Amazon, a store, or direct from the maker.

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The master tube bender comparison table

Here’s the whole field on one screen: seven machines, six specs and a source link for each row. The first six are rotary-draw benders. That’s the type most garage builders use for bumpers, sliders, frames and cages. The last one is a ram-style pipe bender. It’s here because people often shop it against the others, and it helps to see why it’s a different tool.

Bender	Type and drive	Round tube OD	Max wall (mild steel / DOM)	4130 chromoly	Max bend	Where sold	Source
JD2 Model 32	Rotary draw; manual ratchet, hydraulic option	1/2″–2-1/2″ tube and pipe	2″ × .250″ DOM with hydraulics. Over 2″ × .120″ needs hydraulics	No separate max published	Not stated. JD2 sells 180° die sets	Direct from JD2	JD2
Rogue Fab M605	Vertical rotary draw; hydraulic ram	Up to 2.00″	⚠️ .188″ (catalogue) vs .250″ DOM (FAQ)	No separate max. Rogue groups 4130 with other carbon steel	About 94° per stroke; continues past 180°	Direct from Rogue Fab	Rogue Fab
Baileigh RDB-050	Rotary draw; manual 3-speed ratchet	3/4″–2.5″	2.5″ × .120″	2″ × .120″	⚠️ 190° (spec table) vs 200° (copy)	Amazon	Baileigh
Pro-Tools 105HD	Rotary draw; manual ratchet, hydraulic package sold	1/2″–2″, plus NPS 1/4–1-1/2 pipe	.134″ max round wall	2″ × .134″ with the 36″ extension handle	180° (die-dependent)	Direct from Pro-Tools	Pro-Tools
Woodward Fab WFB2	Rotary draw; manual lever	Up to 2″	Not published for the frame. Die listings show .134″	Not published	Depends on the die: 120° and 180° die families listed	Amazon	Woodward Fab
Eastwood High Capacity	Rotary draw; manual, air- or electric-hydraulic kits	⚠️ 1″–2″ (Eastwood) vs 3/4″–2″ (one Amazon bullet)	2″ × .120″	.090″ wall max	180° with 240° dies	Amazon	Eastwood
Harbor Freight 12-ton	Ram (bottle-jack press); hand pump	Not rated for tube. 1/2″–2″ Sch 40/80 pipe	Pipe only. Not for thin-wall pipe	Not rated	Up to 90°	Harbor Freight	Harbor Freight

How to read this table

Start with the max wall column. It’s the one that rules machines out fastest. “Bends 2-inch tube” means very little on its own, because 2″ × .065″ wall is easy and 2″ × .120″ wall takes far more force. Then check the 4130 column if you plan to bend chromoly. Makers usually rate it lower than mild steel, and two of the seven don’t publish a separate figure at all.

Next, look at max bend. A roll bar main hoop or a U-shaped bed bar needs well over 90°. Finally, check where each machine is sold. Three are on Amazon. Three are sold direct by the maker. One lives in Harbor Freight stores.

Where the published specs disagree

Conflicting specs are normal. Makers update machines, old pages linger, and retailers copy text from different years. The trouble starts when a buyer sees the bigger number, plans a project around it, and finds out later it was the old rating. So here’s every conflict we found while building this comparison.

Bender	One source says	Another source says	What to do
Rogue Fab M605 (wall)	Catalogue and category page: 2.00″ × .188″	FAQ: up to .250″ DOM	Ask Rogue Fab which applies. Its M625 is rated 2.00″ × .250″ DOM.
Rogue Fab M605 (stroke)	Product page: about 94° per ram stroke	Other Rogue pages: 90° per stroke	Minor. Plan on re-stroking for big bends either way.
Baileigh RDB-050 (angle)	Spec table: 190°	Product copy: 200°	Plan around the lower figure until Baileigh confirms.
Eastwood High Capacity (OD range)	Eastwood page: 1″ to 2″	Amazon listing: one bullet says 3/4″, another says 1″	Confirm a die exists in your size before you buy.
JD2 Model 32 (manual limit)	JD2: round tube over 2″ × .120″ needs hydraulics	One retailer’s copy reads like .250″ wall by hand	Go by JD2’s own wording and ask JD2.
JD2 Model 32 (availability)	JD2’s product page is still up	One retailer lists it as discontinued	Call JD2 before planning around it.
Woodward Fab WFB2 (angle)	Woodward lists 180° die sets	Retail die listings show about 110°–120°	It depends on the die family. Check each die’s listing.
Woodward Fab WFB2 (handle, weight)	Retail listings and the maker’s page disagree on handle length and weight		Check the listing you actually buy from.

Why the numbers drift

Most conflicts have a boring cause. A maker beefs up a frame and updates one page but not another. A retailer copies an older description. Or a spec table and the marketing copy were written by different people. None of that means anyone is lying. It does mean you should confirm the number that matters to your project.

The simplest fix is an email. Give the maker your exact tube: OD, wall, material and the die you plan to use. Ask, “Is this within the rated capacity of my machine?” A clear yes in writing is worth more than any spec table, including ours.

When two official numbers disagree, the right answer isn’t the bigger one. It’s the one the maker confirms for your exact tube.

The three rotary-draw benders sold on Amazon

Three of the seven machines are listed on Amazon. That makes them easy to order, return and pair with dies from the same listing family. Here’s what each maker publishes, who each one suits, and what to check before you click “buy”. These notes are based on published specs, listings and what owners commonly report, not on our own bending.

Woodward Fab WFB2

Eastwood High Capacity (#21115)

Baileigh RDB-050

The three benders sold direct from the maker

Three of the most talked-about garage benders aren’t on Amazon. You buy them from the maker or its dealers. They have deep die catalogues and long track records in build threads. Here’s what each maker publishes.

JD2 Model 32

The Model 32 is a horizontal rotary-draw bender for 1/2″ to 2-1/2″ OD round tube and pipe. JD2 describes it as a heavier-duty version of its Model 3, with larger 1-1/4″ alloy pins. By hand, it uses a ratchet lever with an extension, about 36″ in total. JD2 says round tube over 2″ × .120″ needs its hydraulic add-on. With hydraulics, it’s rated to 2″ × .250″ DOM (JD2).

The Model 32 manual suggests a 10-ton cylinder with a 14″ stroke. Listings differ on whether the cylinder and pump come with the hydraulic kit, so check the package. JD2’s page doesn’t state a max bend angle, but JD2 sells 180° die sets. Who it suits: builders who want a manual start with a proven hydraulic path. Sold direct from JD2.

Rogue Fab M605

The M605 is a vertical rotary-draw bender driven by a hydraulic ram. You can power it with a hand pump, air-over-hydraulic, or a 1.5 or 2.0 HP electric pump. Rogue rates it to 2.00″ OD. Its catalogue says .188″ wall, while its FAQ says .250″ DOM. Rogue lists about 94° per ram stroke, and the machine keeps going past 180° with re-strokes.

Rogue says its M601, M605 and M625 share dies. Moving from an M605 to an M625 needs a frame swap, but the dies, hydraulics and cart carry over. Who it suits: builders who want hydraulic power from day one and like a vertical layout. Sold direct from Rogue Fab.

Pro-Tools 105HD

The 105HD handles 1/2″ to 2″ OD round tube up to .134″ wall, plus NPS 1/4 to 1-1/2 pipe. Pro-Tools rates it on mild steel Schedule 40 pipe and lists 180° bends, depending on the die. The package includes a stand, a degree plate and a 36″ extension handle. Pro-Tools says that handle gives enough torque to bend 2″ × .134″ chromoly by hand (Pro-Tools).

Pro-Tools gives a minimum CLR of about 3 × OD and a max CLR of 7″. A hydraulic package is also sold. Who it suits: builders who bend chromoly by hand and want a published 4130 number. Sold direct from Pro-Tools. Comparing these two closely? See Pro-Tools 105HD vs JD2 Model 32.

The Harbor Freight 12-ton: a different kind of tool

The Central Machinery 12-ton hydraulic pipe bender (item 32888) sells in Harbor Freight stores. It’s a ram bender. A bottle jack pushes a cast shoe into the middle of the pipe while two supports hold the ends. Rotary-draw benders work differently. They clamp the tube to a round die and draw it around that die.

Harbor Freight rates it for 1/2″ to 2″ Schedule 40 and 80 pipe, with six cast dies, a 9-1/2″ stroke and bends up to 90° (Harbor Freight). The key line is in its manual. It says the bender is not intended for thin-walled pipe such as conduit or exhaust pipe.

So why is it in a tube bender comparison? Because many first-time buyers compare it with the others on tonnage. Tonnage isn’t the right yardstick. A 12-ton press can easily flatten a tube that a manual rotary-draw bender bends cleanly. The type of bend matters more than the force behind it.

Who it suits: people bending heavy-wall pipe for gates, railings, farm and shop jobs, where a slightly flattened bend is fine. Who it doesn’t suit: anyone building bumpers, sliders, frames or roll cages from structural tube. Never use a ram bender for cage tube. Our full guide to the Harbor Freight 12-ton pipe bender covers what it’s good for.

Manual, ratchet or hydraulic: drive options compared

“Drive” is how force gets into the tube. It affects how hard the work feels, how fast you bend, and how much wall you can pull. The table below shows what each maker publishes. It doesn’t rank them. A hydraulic option is only useful if you’ll actually bend tube that needs it.

Bender	Standard drive	Power options the maker lists	Worth knowing
JD2 Model 32	Ratchet lever, about 36″ with extension	Hydraulic adapter kit	Manual suggests a 10-ton cylinder, 14″ stroke
Rogue Fab M605	Hydraulic ram	Hand pump, air-over-hydraulic, 1.5 or 2.0 HP electric	Hydraulics carry over to an M625 frame
Baileigh RDB-050	3-speed ratchet (4°, 8°, 12° per pull)	None listed	Anti-springback mechanism
Pro-Tools 105HD	Ratchet with 36″ extension handle	Hydraulic package	Extension handle is what unlocks the 4130 rating
Woodward Fab WFB2	Manual lever	Separate WFB2-AHP and WFB2-EHP machines	We found no published kit to convert an existing WFB2
Eastwood High Capacity	Manual handle (sold separately)	Air-hydraulic kit or electric-hydraulic kit	Air kit: 90 psi working; electric: 0.75 HP, 110 V
Harbor Freight 12-ton	Hand-pumped bottle jack	None	Ram press, not rotary draw

How to choose a drive

Manual or ratchet suits most mild steel up to about 1.75″ with common walls. It’s quieter, simpler and teaches you how tube behaves. Hydraulic makes sense for 2″ tube, thick wall, chromoly and long cage builds. JD2’s own line is a useful marker: it says round tube over 2″ × .120″ needs hydraulics on its Model 32.

Check your shop before you choose a powered option. An air-over-hydraulic kit needs steady shop air. An electric pump needs the right outlet. For a deeper look, read manual vs hydraulic tube benders.

Dies: the other half of every comparison

The bender frame is only half the purchase. Every tube size and every centerline radius (CLR) needs its own die set. On all six rotary-draw machines here, you buy dies separately. Over time, most builders spend more on dies than on the frame. So a fair tube bender comparison has to include the die side.

What the makers say about die fit

• JD2: its FAQ says the only interchange between current models is Model 3 dies in a Model 4. No other current models are interchangeable (JD2 FAQ).
• Rogue Fab: dies are shared across the M601, M605 and M625. Benders built from 2023 use a 7/8″ main pin, and older ones may use 3/4″, so check yours.
• Baileigh: the RDB-050 uses its own die sets. Baileigh’s drop-on sets for its other rotary-draw benders say “Not RDB-050”.
• Pro-Tools: dies are labelled for the 105 Standard Duty and Heavy Duty benders.
• Woodward Fab: dies fit the WFB2 and the WFPB1000 hydraulic bender.
• Eastwood: High Capacity dies come in 120° and 240° versions, for round tube only.

No maker in this group says its dies fit another brand’s bender. So for cross-brand fit, the honest answer is unknown, ask the maker. Our full guide to tube bender die compatibility goes deeper, and our compatibility tool helps you plan a setup.

These are composite stories. The same situations come up again and again in garage-fab forums and build threads.

Which bender fits which project?

Specs only matter when they meet a real project. The table below matches common garage jobs to the machines whose published numbers cover them. “Covers it on paper” doesn’t mean it’ll be easy, and it doesn’t replace the maker’s confirmation. Off-road dies often sit around 1.5″ and 1.75″ OD, which Baileigh’s blog lists with roughly 5.5″ and 6.5″ CLR.

Project	Typical tube	Machines whose published specs cover it	Watch out for
Bumpers, sliders, racks	1.5″–1.75″ mild steel	All six rotary-draw machines, with the right die	Wall limits on each die listing
2″ heavy-wall DOM	2″ × .250″	JD2 Model 32 with hydraulics; M605 per its FAQ (⚠️ catalogue says .188″)	Manual limits and the M605 conflict
2″ 4130 chromoly	2″ × .120″–.134″	Baileigh RDB-050 (.120″); Pro-Tools 105HD (.134″ with extension handle)	Eastwood caps 4130 at .090″ wall
180° hoops	Varies	Eastwood (240° dies), Baileigh, Pro-Tools, M605, JD2 and WFB2 180° die sets	Buy the 180°+ die version
Gates and railings in pipe	Sch 40/80 pipe	Harbor Freight 12-ton; Pro-Tools 105HD for NPS 1/4–1-1/2	Pipe is sized by NPS, not OD
Roll cages	Set by your rulebook	Rotary-draw machines only	Rulebook tube size, wall and bend radius

Notice how the chromoly row shrinks the list fast. That’s the point of a comparison like this. Start with your hardest tube, not your easiest. If you’re unsure about pipe sizes, our guide to pipe bender vs tube bender explains NPS and OD.

Common tube bender comparison mistakes (and fixes)

Most comparison regrets come from reading the specs too quickly. Here are the mistakes we see most often in forum threads, with a simple fix for each.

Pro tips for comparing benders yourself

Specs change, and new machines appear. These habits let you run your own comparison any time, with any brand.

• 💡 Write down your hardest tube first. OD, wall and material. That one line rules out more machines than anything else.
• 💡 Save the source page. Take a screenshot or PDF of the spec page on the day you buy. If a rating changes later, you’ll know what you were sold.
• 💡 Price one die with every bender. Compare “frame plus your first die”, not frame alone.
• 💡 Check the die family’s angle. Many makers sell 90° or 120° dies and separate 180°+ dies. The bender’s max angle only matters if you buy the long die.
• 💡 Look for a published 4130 figure. If you’ll ever bend chromoly, a machine with a stated rating saves you a lot of guessing.
• 💡 Ask about pins and versions. Rogue Fab, for example, says benders built from 2023 use a 7/8″ main pin, while older ones may use 3/4″. Older machines can need different dies or bushings.
• 💡 Run the geometry. Our bend calculator shows D of bend and wall factor for your tube and die, so you can spot tough combinations early.

Want to see the different machine types side by side, not just these seven? Our bender type comparison lays out lever, ram, rotary-draw and mandrel benders.

Frequently asked questions

Your comparison checklist

Run through this list with the master table open. If every box is ticked, you’re comparing on the numbers that matter.

That’s the whole field, on paper and side by side. Pick the machine whose published numbers cover your hardest tube, confirm it with the maker, and buy one good die to start. Your first project will thank you. ✅