Charnwood Viper 3 Extended Dovetail Jaws

Extended Dovetail Jaws, square hole inside for Viper3 Chuck.Set of 4 optional jaws for our Viper3 scroll chuck. These extended pin jaws are dovetailed on the outside. The internal edge is flat, forming a square when closed, perfect for gripping square shaped spigots. The jaws project 56mm from the base plate.Expands from 23mm to 58mm Contracts from 44mm to 9mmJaws for the Viper3 are compatible with the following chucks:Charnwood W836 Vicmark VM100 (Requires V3JS jaw screw set) Record RP4000 Rutlands Dakota XT700 Warco 9405 Craft Supplies CS400 Fox FX4000