Tube pipe straightening tool, Redresseur tube 20mm

Straightening tool for tube with a diameter 

You need to buy :

12 ball bearings 608ZZ (8 x 22 x 7mm)
12 nuts M8 + 12 bolts M8 35mm length + 12 washer M8

This update add some improvements from original :

• Diameter can be adjusted to 20 mm
• A funnel was added at entry and exit
• More easy ball bearings handling