Piston Jaws for Chucks -

Jaws are available in 4-1/2" and 7-1/2" heights for 6" and 8" chucks. Flanges can be turned to any ring groove size. 1/8" , 3/16" and 3 mm are kept in stock or we will send you a plate to steady the jaws so you can turn them true to your own chuck.