Allows you to quickly change accessories such as burs, bits, drills and etc. They are suitable for fine polishing, engraving and sanding work, for grinding, drill, mill and other supporting . The pipes, interfaces and corners are difficult to reach can easily control. Adhere to the pragmatism of product manufacturing and production, 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 surface, simple and reasonable structure, can be placed and stored at will, reduces the pressure of articles, and is easy to carry and , which is beneficial to work efficiency. Condition: Shake Head Size(L x W): Approx. 14.5 x 2.4cm/5.71 x 0.94inch Graver Length: Approx. 9.5cm/3.74inch, Handle Length: Approx. 5cm/1.97inch, Width: Approx. 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 the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.