18 pcs. Impact Wrench Bit Powerful Electric Screwdriver DetachableOOTDTY Features: & Accurate Measurement-In order to get the perfect fit of each batch head, every size is measured, please rest assured to use it. Convenient Storage: All accessories are placed in a plastic box for storage box, safe and reliable, even if they are highlighted or stored in other large tool sets, so that they will not be damaged or deformed. Easy to Use: This 18-piece parts set is suitable for many tasks, such as furniture components, fixtures and accessories, toys, household appliances and electrical appliances. When using, just insert the bit driver into the drill bit or driver holder, then fix it and install it for your use. High-quality materials: This bit set is made of S2 carbon steel, stainless steel, which has been treated with shock-resistant and overheated alloy steel. Compared with ordinary cr-v drill bits, the hardening hardness and wear resistance are increased. Kit Can Meet DIY: 18 kits can meet daily DIY screws and tightening. It can be used for furniture components, fixtures and accessories, toys, household appliances and hardware repair, maintenance, renovation, etc. Specification: Material: S2 Synthetic Steel Color: As the picture showsProduct Size: Approx. 16.5x1 1cm/6.5x4.3inches Net Weight: 510g/1.12lbs Package Includes: 18pcs 1/4 Bits for Magnetic ScrewdriverNote: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.