PROTO 3/8"" DRIVE RATCHET HEAD REPAIR KIT - TORQUE WRENCH # J6064C/CX/CXCERT 1/4"" TO 1"" RATCHET WHEELS MADE FROM ALLOY STEEL FOR UNCOMPROMISING STRENGTH AND DURABILITY. FIELD REPAIR YOUR TORQUE WRENCH RATCHET HEAD EASILY WITH THE CORRESPONDING REPAIR KIT.