Open-end head with 9/16" square drive, J-shank

Characteristics
• The open-end head with 9/16" square drive fits interchangeable head torque wrenches with a "J" shank
• Interchangeable heads allow for torque capacity with adjustable torque wrench bodies
• Designed for use with CDI preset and adjustable interchangeable head torque wrenches
• Match the shank head size to the same shank size as the wrench it will be used with. Specifications Shank (diameter) J (0.425") Fastener center to retaining pin QJO Series: 2.50" Maximum recommended working torque, ft-lb 58 O.D., inches 1-1/16 Size, inches 9/16 Country of origin USA Head depth, inches 9/32 Finish Industrial finish Warranty Lifetime warranty, non-repairable, guaranteed for materials and workmanship/while the purchaser owns the tools. Warnings For complete warning information, see CAT1600 pages W1-W4