Open-end head with 1-9/16" square drive, X-shaped stem

Characteristics
• The 1-9/16" 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 adjustable and preset interchangeable head torque wrenches
• Shank Matches Head Size with the same shank size as the wrench being 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 3-3/16 in Size, in 1-9/16 in Country of Origin USA Head Depth, in 2-1/32 in Finish Industrial Finish Warranty Lifetime Warranty, Non-Repairable, Guaranteed for Materials and Labor/While the Purchaser Owns the Tools. Warnings For complete warning information, see CAT1600 pages W1-W4