12" QUICK CHANG EXTENSION - Instantly extends insert bits, drill bits and nut drivers 12" for quick job completion.
HEAVY DUTY LOCKING DESIGN - Ball detent securely holds tools; heavy duty construction allows use on impact tools.
ON-CENTER ROTATION - Unique mount provides extended reach while maintaining minimal rotational runout. Even drill bits won't wobble while in the mount (requires the use of hex shank quick change drill bits).
FAST & EASY - Simply pull back the knurled retaining sleeve to swap out inserted tooling.
1/4" HEX COMPATIBLE - Extension quickly mounts into drills, impacting drivers and other tools utilizing a 1/4 (or larger) chuck. Extension accepts 1/4 tooling like insert bits, drill bits, nut drivers and more.