These extremely flexible jaws feature internal and external dovetails for bowl work. The deep internal grip is versatile but main benefit of these jaws is to project the work away from the chuck, allowing good tool access to the base of the timber for cleaning and shaping.

Expansion: 54 - 74 mm
Contraction Spigot: 38 - 58 mm
Contraction Square: 27.5 - 48 mm