Convert your 3/8 in square drive impact tool into a powerful 1/4 in hex bit driver when extra torque is needed; such as driving extra-long deck screws, tightening anchor bolts or removing stuck fasteners
- The 1/4 in drive works with any standard 1/4 in hex shaft screw driver bit
- We suggest using S2 HSS or stronger bits when using this adapter with any powered impact tool
- Constructed of chrome molybdenum steel for heavy-duty impact applications and long service life
- Positive locking quick change collar delivers wiggle free bit retention and solid on center rotation
