1 Made of high quality aluminum alloy material, which makes it durable and sturdy. 2 It is small, compact, portable and lightweight, convenient for carry and storage. 3 Suitable for conversion of drills, screwdrivers, bits, etc, can insert hex shank twist drill bits, etc. 4 Simple to use with simple operation, high performance and has a long service life. 5 The small size allows you to bring anywhere and can fit into many tool bags.

What's in the box
2 x Keychain Screwdriver Bits