Charnwood Viper 2 Stepped Jaws

Stepped Jaws for Viper2 Chuck.Set of 4 optional jaws for our Viper2 geared scroll chuck. The Stepped jaws have a serrated edge both internally and externally. They give great flexibility by combining standard sized jaws and pin jaws.Step 1 Expands from 18mm to 42mm Step 2 Expands from 36mm to 60mm Contracts from 24mm to 0mm