Product Description
- Carbon steel construction sleeve and body for durability and life
- Designed for one-handed quick release
- The patented jaw design holds bits securely on 6-flatted shanks, as well as ball detent bits
- The 1/4-Inch quick change range now holds insert bits and uses magnets for holding the bits
- Used for Spade Bits, Fastener Drive, Speedbor Max, Small Size Unibits
"IRWIN INDUSTRIAL TOOL" QUICK-CHANGE CHUCK EXTENSION 6" Speedbor Quick-Change Chuck Extension For Use With All Speedbor Lock-N-Load 1/4" Grooved Hex Shank Bits & Hundreds Of Other Power Tool Accessories Using 1/4" Grooved Hex Shank Slim Diameter Chuck & Extension Passes Through 5/8" Hole.