Charnwood Viper 2 Extended Dovetail Jaws

Extended Dovetail Jaws, square hole inside for Viper2 Chuck. Set of 4 optional jaws for our Viper2 scroll chuck. These extended pin jaws have are dovetailed on the outside. The internal edge is flat, forming a square when closed, perfect for gripping square shaped spigots. The jaws project 42mm from the base plate. Expands from 24mm to 48mm Contracts from 32mm to 8mm