Allows you to quickly change accessories such as burs, bits, drills and cutters etc. They are suitable for fine polishing, engraving and sanding work, for grinding, drill, mill and other supporting use. The pipes, interfaces and corners that are difficult to reach can easily control. Adhere to the pragmatism of product manufacturing and production, use high-quality materials to long-lasting durability, waterproof, rust-proof, dust-proof, easy to operate, in line with daily work needs and work habits. The overall design is based on user requirements, meets professional requirements, has a smooth , simple and reasonable structure, can be placed and stored at , reduces the storage pressure of articles, and is easy to carry and use, which is beneficial to improve work efficiency. Condition: 100% New Shake Head Size(L x W): . 14.5 x 2.4cm/5.71 x 0.94inch Graver Length: . 9.5cm/3.74inch, Handle Length: . 5cm/1.97inch, Width: . 1.5cm/0.59inch colour:Silver + black Material: Metal Package Contents: 1 * Hammer 1 * wrench 1 * blade Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.