Open-end head with 1-5/16" square drive, Y-shank

Characteristics
• The 1-5/16" square drive open-end head fits interchangeable head torque wrenches with a "Y" shank
• Interchangeable heads allow for torque capacity with adjustable torque wrench bodies
• Designed for use with CDI preset and adjustable interchangeable head torque wrenches
• Matches head shank size to the same shank size as the wrench to be used with. Specifications: Shank (Diameter) Y (0.560") Fastener Center to Retaining Pin QYO Series: 3.00" Maximum Recommended Working Torque, ft-lb: 160 O.D., inches: 2-2 1/32" Size, inches: 1-5/16" Country of Origin: USA Head Depth, inches: 9/16" 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