Grizzly T26688 - R-8 Quick Change Collet 8 pc. Set

These EOC25 collets are hardened and ground for maximum holding power and ultra precision. Threaded for 7/16"-20 draw bars, this set has a maximum runout of 0.001". Set includes collect chuck, 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", and 1" collets, spanner wrench, and moulded plastic case.