Technical Data:
Impact adapter
Input drive: 3/8 in female
Output drive: 1/2 in male
Size stamped on tool
Side locking hole
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: 1-5/16 in
Weight: 0.13 lb