Open-end head with 1-11/16" square drive, X-shaped stem

Characteristics
• The 1-11/16" square drive open-end head fits interchangeable head torque wrenches with "X" 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 Shank Size Head Size with the same shank size of the wrench to be used with Specifications Shank (Diameter) X (0.735 in) Center of Fastener to Retaining Pin QXO Series: 4.50 in Maximum Recommended Working Torque, ft-lbs 240 Outside Diameter, in 3-13/32 in Size, in 1-11/16 in Country of Origin USA Head Depth, in 23/32 in 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