Technical Data:
Drive adapter
Made of forged steel
Input drive: 1 in female
Output drive: 3/4 in male
Size stamped on tool
Standard: ASME B107.110-2012

Application:
Use adapters to increase or decrease drive-end size
Do not use hand adapters with power tools
Do not over-torque small sockets when using adapters on large drive tools

Dimensions:
Overall length: 2-7/8 in
Weight: 1.42 lb