The drill bit holder with 1/4" hexagonal shank is constructed of sturdy and lightweight aluminum alloy. This makes it suitable for long-term use and easy storage of short drill rods. You can rest assured that it won't break or deform easily, and neither will it rust or corrode easily.The drill bit holder keychain is sturdy and has a ball stopper to hold the drill bit in place so the drill bit won't fall off easily. The "sliding collar release" method secures the drill bit. The locking release only works in one direction, simply pushing the knurled sleeve forward to release the existing drill bit very smoothly, preventing accidental removal.With bit holder, you do not have to keep going back to the box for essential parts or finding in your pockets, you can easily keep them on hand while you are working on your project.
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