Description Features 1. Made of high quality 45 steel, its exceptionally strong, impact resistant and wear resistant. Not easy to breaks due to vibration. 2. The groove anti-ipping design can work for a long time, making the work feel comfortable, improving work efficiency and practicality. 3. Widely used in: family, outdoor, camping, farm. The anti-ipping design that works long hours makes the work feel comfortable. 4. Five different sizes: 32mm / 38mm / 42mm / 45mm / 50mm. and hexagonal socket, The joint between the shank and the bit is tight, the structure is stable and not easy to fall off, safe for your use Specification Material: 45 Steel Color: Black Size: 32mm / 38mm / 42mm / 45mm / 50mm Package Includes: 1 x Drill Bit SetAbout Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 49403 hours, wish you a happy shoppingThanks for your cooperation and well make you feel satisfied.