5 Color Hex Shank Bit Holder Fast Change Extension Bar For High Altitude

WITH KEYRINGS: Each socket is provided with a keyring, and hung on a keyring to prevent it from falling, which is helpful for high altitude operation. GOOD COMPATIBILITY: Compatible with most 1/4 quick hex handle and 1/4 hex socket, as well as various electric screwdrivers, hand screwdriver and drill bit.

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