Power grip jaws for Viper 3 woodturning chuck.
Set of 4 optional jaws for Viper3 geared scroll chuck. The power grip jaws have a dovetail on the inside and outside of the leading edge. They also have a serrated grip on the inside of the jaw for when an extra strong grip is requied. Projects 27mm from base plate.
Jaws for the Viper3 are compatible with the following chucks: