Can you bend 3/8" steel rod into a large circle

Designed to bend #3 and #4 rebar, capacity 3/8 in, 1/2in

Copper pipe.....to what size.....has anyone use it on copper pipe?

Would not recommend using on copper pipe.

Can this bender be use to bend 1/2” rebar or I need to buy the 1/2” version of this tool?

This is a 5/8" indexing rebar bender with 5/8" being the capacity.

In terms of leverage, is this practical to make lots of bends in 1/2" rebar - something that could be used all day, or only make a few bends?

I used it to bend a lot of 1/2" rebar and had no problem.Slide out the tool as far as it will go and you get good leverage.1/2" still takes muscle though, so keep cool and call it exercise.The tool is a solid product!

Hk Porter Rb4 Industrial Hand Tools Cutters Cable 3 8

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

⚙️ Bend with power, precision, and portability — own the job site!

VERSATILE DUAL USE HEAD - Effortlessly bends both #3 and #4 rebar for unmatched job site flexibility.
BUILT FOR TOUGH CONDITIONS - Extra-sturdy steel handles engineered to withstand the harshest industrial environments.
EXTENDABLE LEVERAGE HANDLE - Push-button extends from 21 to 35 inches, maximizing bending power while collapsing for easy transport.
PRECISION 14 POSITION INDEXING - Adjustable head with center push-button ensures perfect bends every time with total control.
SECURE GRIP FOR ACCURATE BENDS - Super-strong indexing head firmly holds rebar, eliminating slips and ensuring professional results.

The RB4 Extendable Indexing Rebar Bender by APEX is a professional-grade tool designed for bending #3 and #4 rebar with precision and ease. Featuring a dual-use head, a push-button extendable handle (21 to 35 inches), and a 14-position indexing system, it delivers maximum leverage and accuracy. Built with extra-sturdy steel handles and a secure grip, this tool is optimized for tough industrial conditions and convenient portability.

Reviews

User

A high-quality, flexible, practical tool.

An excellent and useful tool. Quality workmanship. I definitely recommend it. Thank you for the prompt delivery. 👍

4.09.2025

User

Great tool

works good, have only used it to bend 3/8" rebar so far

10.04.2023

User

Well made, effective.

Had a cellar's worth of fairly complex rebar bending to do and was a little hesitant to buy. This small, extendable tool let me bend up c. 200 pieces in a few hours. It's not perfectly accurate because it's a stand alone bar, but you can get good results. It feels really strong in the body, and the adjustable head is really good and well made.

8.10.2018

User

Amazing Rebar Bender for #6 Bars and Smaller

Was a little nervous about buying this rebar bender based on some of the Amazon reviews but I must say it is the best manual bender I've used to bend #6 and smaller rebar. The indexing head provides sooooo much flexibility and the overall build is really sturdy. I was able to easily bend and twist twenty four #6 bars with this bender that my Contractor would/could not bend as requested.

13.11.2025

User

Excelente producto

Son bastante buenas, se ajusta a diferentes longitudes, el cabezal para dos medidas y movible es bastante conveniente

5.02.2025

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₩218368

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Asin	B0091KHN2S
Date First Available	15 September 2023
Department	Unisex-Adult
Is Discontinued By Manufacturer	No
Item Model Number	RB4
Manufacturer	APEX
Product Dimensions	57.79 x 2.54 x 2.54 cm; 589.67 g

HK PORTER RB4 Industrial Hand Tools Cutters Cable 3/8" (#3) and 1/2" (#4) Extendable Indexing Rebar Bender, Multi, Variable

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Common Questions