Quick Change Drill Bit Adapter houseware Which contains superior ink and

Which contains superior ink and hard Tip that makes the pen writing smoothly and using durable

and any where you want

Closure type: slip-on

waterproof and dustproof

Package: 1 SET of Carving Tongue Groove Milling

Quick Change Drill Bit Adapter houseware Which contains superior ink andFeatures: 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