Is 1/4" tube as od (outside diameter)?

Yes, ¼" is the outside diameter.

Are the rollers smooth? Would soft metal, like brass, be marked by rollers?

Hi, thanks for your inquiry. The roller surface is knurled as the picture showing. Probably there will be pressing mark in soft metal.

Can you set it for a specific diameter and just roll it or is it just trial and error

The diameter of the bend you make is going to depend on the length of your stock. There is no diameter setting. Make your bends in quarter turn increments, roll and repeat. This machine is mainly for rings. If you’re trying to make decorative bends that can be achieved but not exactly what it’s for. Hope that helps.

Can it roll 1 inch copper tubing

I don't believe so, there is not a groove to ride in for 1" material, may flatten it

Manual Ring Roller 1 4 In Round Steel Kaka Industrial

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

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2359 Lei

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Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Shape your metalwork dreams with precision and power!

COMPACT DURABLE - Lightweight 13 lb bench-mount design fits perfectly in any workshop.
CUSTOM RING SIZES - Adjustable top roll lets you craft rings 3 in and larger effortlessly.
PRECISION METAL FORMING - Roll round steel bars up to 1/4 in with unmatched accuracy.
ERGONOMIC MANUAL CONTROL - Three-roll hand crank design offers smooth, controlled bending power.
VERSATILE STEEL COMPATIBILITY - Supports flat steel up to 1x1/8 in for diverse project needs.

The KAKA INDUSTRIAL PR-3 Manual Ring Roller is a compact, hand-powered tool designed for professional and hobbyist metalworkers. It forms round steel bars up to 1/4 inch thick and flat steel up to 1x1/8 inch, creating rings 3 inches in diameter and larger. Featuring a three-roll hand crank system and adjustable top roll, it delivers precise, customizable bends in a durable, bench-mountable design weighing just 13 pounds.

Specifications

Asin	B015KDO5S4
Best Sellers Rank	#171,327 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #171 in Rebar Cutters & Benders
Color	Grey
Customer Reviews	4.4 4.4 out of 5 stars (220) 4.4 out of 5 stars
Date First Available	September 19, 2015
Included Components	body
Item Model Number	PR-3
Item Package Quantity	1
Item Weight	13.67 pounds
Manufacturer	KAKA INDUSTRIAL LLC
Part Number	PR-3 Manual Ring Roller
Power Source	hand_powered
Product Dimensions	14.17 x 7.87 x 8.27 inches
Style	PR-3

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2359 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Manual Ring Roller, 1/4 in Round Steel KAKA INDUSTRIAL PR-3

Description

Specifications

Common Questions