Patented quick-change bit mechanism is quick and easy to use.
One-handed operation - press the bit into the holder to engage, then simply pull the collar back to eject the bit. 1/4" hex fits most drills, drivers, and bit drivers. Features a powerful magnet to keep the bits in place, and a locking mechanism that helps to prevent pull out. Use to quickly change between 1/4" hex drill bits, nut drivers, driver bits, and adapters.
2-1/2" long.