**PLEASE NOTE** THE 1/2" EASY REACH DOVETAIL JAWS ARE CURRENTLY OUT OF STOCK. WE ARE WORKING DILIGENTLY TO RESTOCK SUPPLIES. The CJ210 Jaws are optional equipment for our Easy Chuck. The dovetail jaws grip tenons at 1/2"+ and expand in mortises at 1-1/4"+, jaw length is 1-1/4". The CJ210 Jaws work only with the genuine Easy Chuck. Easy Chuck not included.