Steel tool to tighten the guns of needles and crowns, with 12 pliers, in a wooden box

In wooden case.
With 18 interchangeable collets
Ø 4.00 - 2.60 mm and 1 lever.
The pipes are tightened evenly over their entire circumference. This ensures that they fit firmly and evenly on the hand arbor or crown.Complete tool

• 技术资料