Tube Working Tools

Tri-pod or Bench Top Mounted Powerful Tube bending System

The ROBEND® 4000 makes easy work of production bending. Eliminate the purchase and storage of unnecessary fittings, while increasing work safety with fewer joints. ROTHENBERGER’s patented ROLUB system has less friction and creates smooth, precise bends each time!

The ROBEND® 4000 is the successor to the ROBEND® 3000, now with larger diameter capability, and the newest member of the ROTHENBERGER family of bending tools. With all the same features and benefits as its predecessor, the ROBEND® 4000 offers precise cold powered bending but now with the capability of bending 1-1/4” and 1-3/8” pipes. The new sizes are not included in the kit, and will need to be purchased separately.


  • Easy work preparation: no purchase or storage of fittings
  • Fewer joints: increase leak safety
  • Production of repeated alternate angled bends
  • High quality and robust: forged aluminum former
  • Reduced friction for fast, smooth bend: patented system
  • Automatically shuts off when desired angle is obtained
  • Powerful 110V ideal for construction sites
  • Quick return on investment through savings from joints, solder material, and labor
  • Strong enough for bending stainless steel

ROBEND® 4000 unit, guide shoe axle, bending formers and guide shoes (1/2” – 1-1/8”), adapter for tripod base, and plastic carry case

soft, semi-hard, hard copper
DIN EN 1057
1/2” – 1-3/8”
coated copper, precision steel1/2” – 1-3/8”
soft, half-hard, hard precision steel DIN 2440/24411/2” – 1-3/8”
seamless stainless steel GW 541, wall thickness .04”-.05”/1.0-1.2 mm1/2” – 1-3/8”
coated steel tubes MPS-H heating type, DIN EN 23941/2” – 1-3/8”

RIDGID® pipe and tubing tools are the foundation of our heritage and brand promise to deliver the most innovative tools in the industry.

Part No.
36122404 Instrument Bender – Lever TypeTube Size Capacity: 1/4”
36097406 Instrument Bender – Lever TypeTube Size Capacity: 3/8”
36132408 Instrument Bender – Lever TypeTube Size Capacity: 1/2”
35170Geared Ratchet Tube BenderTube Size Capacity: 5/8”
35175Geared Ratchet Tube BenderTube Size Capacity: 3/4”
38033604 Heavy-Duty Instrument BenderTube Size Capacity: 1/4”
38043606 Heavy-Duty Instrument BenderTube Size Capacity: 3/8”
38048608 Heavy-Duty Instrument BenderTube Size Capacity: 1/2”
29973E635 Stainless Steel Cutter Wheel with BearingsCapacity: 1/4” – 2-5/8”
9721215-SI Stainless Steel Tubing & Conduit CutterCapacity: 3/16” – 1-1/8”
2996335S Stainless Steel Tubing CutterCapacity: 1/4” – 1-3/8”
32915#10 Tubing & Conduit Cutter with Heavy-Duty WheelCapacity: 1/8” – 1”

The tools you need to get the job done: PAC Stainless sells the entire Imperial Tube Bending Tools product line. If you don’t see an item listed below, please contact us for more information.

Hand-held Roller Blade Style Cutters for Square Cuts
TC-1050 – “IMP®” general purpose mini tube cutter for 1/8” to 5/8” OD tubing.
TC-1010 – Hi-Duty tube cutter with stainless steel cutter wheel for 1/8” to 1-1/8” OD tubing.
S75015 – Replacement stainless steel cutter wheel (compatible with TC-1010 and TC-1000).
Deburr ID and OD of Tubing after Cutting
208-F – General purpose reamer.
208-FSS – Reamer with Tungsten-hardened cutter blades for stainless steel.
Creates Smooth 37° or 45° Flared Tube Ends
437-FB – General purpose 37° flaring tool for 3/16°, 3/8”, 1/2”, and 5/8” OD tubing.
447-F – Heavy duty stainless steel 37° flaring tool for 3/16°, 3/8”, 1/2”, and 5/8” OD tubing.
195-FB – General purpose 45° double flaring tool for 1/4°, 5/16”, 3/8”, 1/2”, 5/8”, and 3/4” OD tubing.
Eliminate the need for fitting elbows by creating up to 180° Tubing bends by Hand around a Radius
664-FH – Heavy duty roller tube bender with Roto-Lok™ for quick handle repositioning. Available in 1/4”, 3/8”, and 1/2” OD tube sizes.
564-FH – Heavy duty roller tube bender, rugged yet precise, for accurate day-in/day-out use. Available in 3/8” and 1/2” OD tube sizes.
364-FHA – Lever type tube bender. Available in 1/8” to 1/2” OD tube sizes for stainless steel, 5/8” to 1” OD tube sizes for copper and aluminum.
*Each tool bends only 1 selected size.

TUBING TOOL KIT: 1226-FA – Tool kit contains 195-FC general purpose 45° flaring tool for 3/16”, 1/4”, 5/16”, 3/8”, 7/16”, 1/2”, and 5/8” OD tubing and TC 1000 Hi-Duty cutter with general purpose cutting wheel.