Grizzly H5791 - NT 40 Quick Change Collet Set

This self-ejecting system offers quick change outs and precise, rigid control. This set comes supplied with NT 40 collet chuck wrench and fitted plastic case. Collets are size 1/8", 1/4", 3/8", 1/2", 5/8", 3/4", 7/8" & 1".