Irwin Tools 4935705 12-Inch Speedbor Lock N' Load Quick Change Bit Holder
Carbon steel construction sleeve and body for durability and lifeDesigned for one-handed quick releaseThe patented jaw design holds bits securely on 6-flatted shanks, as well as ball detent bitsThe 1/4-Inch quick change range now holds insert bits and uses magnets for holding the bitsUsed for Spade Bits, Fastener Drive, Speedbor Max, Small Size Unibits