... in the design, manufacturing, and distribution of precise collet chuck. We are able to offer high quality Through Hole Power ... : M34xP1.5, M55xP2.0, M60xP2.0, M100xP2.0 Max. Gripping Diameter: 50, 65 mm HxW: 138x111, 138x119, 138x125, 168x120, 168x123. ... Collet Pad Feature: - Power chuck is much more suitable used for precise diameter than chuck with jaw. - Power chuck provides great precision for the ...