19Pcs 1/4 Inch Hex Shank Screwdriver Bit Holder Aluminum Alloy Extension Bar Key

19Pcs 1/4 Inch Hex Shank Screwdriver Bit Holder Aluminum Alloy Extension Bar Keychain Screw Adapter Lightweight Keychain Bit Holder Drill Screw Adapter for Drills Screwdriver
[Load-Bearing and Aluminum Alloy Material]This screwdriver bit holder is made of aluminum alloy and stainless steel with chrome-plated surface, which is rust-proof and anti-oxidation. The strong ball lock can carry drill tools up to 3.3 lbs, not easy to drop.
[Easy to Install and Release]The lightweight bit holder is easy to install and release each bit. You can release hex shank bit holder with one hand. It adopts slide collar to unlock way to secure head. Lock release only works in one direction, preventing accidental removal. You simply pull the colored cylinder off the base, then slide the bit in and release the cylinder.
[Avoid Tool Dropping]The product adopts smooth surface, pull-out bushing and detachable bushing, which avoid tool accidental dropping and facilitate working at heights. The recessed design of extension rod is convenient to hold and replace the drill bit, bringing a pleasant use experience.
[Easy to Use and Replace Bits]It can install short or long drill bits. The keychain features a flat, thick, and round design for easy one-handed access to extension rods and bit changes.
[Widely Uses]The product is suitable for 1/4 drill bits, like drill bits, screwdrivers, cross bits, T25 and T20 bits. The drill bits are easy to remove and put back on the quick connect, easy to carry around.