24 mm 12-Point Ratcheting Metric Box End Wrench Head | QYBOERM24A 18 Volt Caulk Guns • Socket opening is 3/4

• Socket opening is 3/4 x 1-9/32"

• Roll-marked scale on torque tube for durability and better visibility

• Seven inches longer than previous model

• Drawers are made of 20-gauge steel

24 mm 12-Point Ratcheting Metric Box End Wrench Head | QYBOERM24A 18 Volt Caulk Guns • Socket opening is 3/4Ratcheting box head allows constant contact with the fastener Plug and play shanks are consistently sized from pin to the center of the fastener, so no adjustment calculations are needed Reverse lever is located on top of the head to reduce the chance of accidental ratchet reversal Specifications Shank (dia.) : Y (0. 560") Center of Fastener to Retaining Pin : QYBOER Series 3. 0" Maximum Recommended Working Torque, ft lb : 160 Country Of Origin : USA