Such a keyless chuck will be useful for craftsmen who work with drills of small diameters up to 3 mm, for example, drilling of printed circuit boards. Thanks to the hexagonal shank, the chuck is easy to use both for chucks of coarser drills and in home-made drilling machines.
Specifications:
- clamping range 0.3-3 mm;
- 1/4 "shank (6 mm);
- length ~ 47mm.
Cost: ~ 160