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CPS BTB300 BLACKMAX Premium Ratcheting Tube Bender Kit

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SKU: cps_btb300 Categories: , Brand:

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The CPS BTB300 BLACKMAX Premium Ratcheting Tube Bender Kit w/Reverse Bend – 7 sizes is a “ratchet crossbow” style tube bender that is ideal for easily bending soft copper and aluminum tube up to 90 degrees in both “forward” and “reverse” configurations. The CPS BTB300 kit includes seven color-coded solid aluminum mandrels (1/4″, 5/16″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″ O.D. Tubing) for easy size identification that will create a precise bend for HVAC and plumbing applications. This ratcheting crossbow style tube bending kit includes both forward. It reverses bender attachments and chrome-plated steel arms with molded color-coded shoes for a simple setup and a quick-release steel handle to remove the pipe quickly. The Blackmax BTB300 premium ratcheting tube bender with reverse mandrel kit weighs only 9 lbs and is easily transported to any job site in its rugged plastic carrying case.

CPS Products is a business built by technicians for technicians. They have designed Tools for the Professional Service Technician and have a comprehensive range of Leak Detection technologies, Smart Diagnostic tools, and proven Maintenance Solutions since 1989.


  • (1) CPS BTB300 Blackmax Tube Bender Set Includes:
  • (1) 1/4" Bender - Chrome
  • (1) 5/16" Bender - Copper
  • (1) 3/8" Bender - Red
  • (1) 1/2" Bender - Yellow-Orange
  • (1) 5/8" Bender - Blue
  • (1) 3/4" Bender - Green
  • (1) 7/8" Bender - Red-Violet
  • (1) Ratchet Tool
  • (1) 1/4"- 3/8" Shoe Arm
  • (1) 1/2"- 7/8" Shoe Arm
  • (1) Reverse Bender Mandrel Arm
  • (1) Reverse Bender Shoe Arm
  • (1) Carrying Case


  • Seven quick change color coded mandrels for bending soft copper and aluminum tube
  • Make forward or reverse bends, up to 90 degrees
  • Graduate forward and reverse 90 degree scale
  • Reverse bend mechanism for tight quarters
  • Compact, professional, patented design
  • Strong molded plastic carrying case
  • Solid Aluminum Mandrels
  • Easy to Use


Item : CPS Blackmax BTB300 ratcheting tube bender kit with 7 adapters
Mandrels : Solid, color coded aluminum pieces
Rachet Handle Assembly : Solid, cast and machined aluminum (with quick release handle)
Forward & Reverse Bender Attachments : Solid, cast and machined aluminum pieces
Shoe Arms : Chrome plated steel arms with molded, color coded shoes
Storage Case : Molded plastic
Kit Weight : 8.4 lb (3.8 kg)
Packaging : Color retail box
Product Dimensions : 10 x 3 x 17 inches
Power Source : Manual

Q & A

Can we buy just the ratchet tool instead of the whole CPS Blackmax Tube Bender Kit?

No, Ratchet comes with kit. We don't sell it alone.

Can the cps blackmax btb300 premium ratcheting tube bender with reverse bend item bend type l copper tubing with an .049" wall thickness?

This product is intended for soft thin gauge copper not hard drawn copper or heavy-duty copper.

Are the dyes metal or plastic?

They are metal. It's a good setup.

Customer Reviews

Based on 1 review
Raymond Guzman
Excellent quality

This bender works better than the ones with plastic dies and the ratchet works very well and I've been in the HVAC trade for 38 years. No kinking of the copper even bending 7/8".I'm very satisfied.