Quick Change Drill Bit Adapter storage which is scratch-resistant and has

which is scratch-resistant and has a longer service life

Strong load-bearing& Waterproof

Capacity: Multiple layers and pouches are convenient to put enough stuffs

Style: Three

Quick Change Drill Bit Adapter storage which is scratch-resistant and hasFeatures: Extension for all kinds of screwdriver bits and screwdriver heads. Quick change and release system allows you to replace bit quickly resulting to great improvement on work efficiency. Spring auto lock bit holder provide convenient retention of screws. Suitable for double head bits. 60mm long extension chuck adapter. 1 4 inch hex shank (6. 35mm) can be easily fit into power driver, drill and handheld screwdriver. Specifications: Shank: 1