Simply buy Universal pipe bending pliers | Hoffmann Group
Brake Pipe Bending Pliers
US PRO Tools Brake Pipe Bending Pliers For Copper Tube 3/16" & 1/4", 5858 | eBay
Rothenberger Standard two-hand Pipe Bending Device, 180 °, 10mm
OEMTOOLS 25440 Professional Tube Pliers Brass, Copper, Steel, and Aluminum Brake Lines of Diameters: 5/16", 3/8", 3/16", and 1/4" | Make Left, Right, and Offset Bends Up to 90 Degrees : Amazon.co.uk:
EASTWOOD Steel Tube Pipe Bender Tool Tubing Bender Plier And Brake Line Forming Pliers Kit