Made of high-quality 45 steel, this drill bit set is exceptionally strong, impact-resistant, and wear-resistant, offering reliable performance under demanding conditions. The anti-slip groove design ensures a secure grip and consistent operation, enhancing comfort, efficiency, and practicality during extended use. Suitable for a variety of applications in home, outdoor, camping, and farm environments. Includes five sizes: 32mm, 38mm, 42mm, 45mm, and 50mm, plus one hexagonal socket. The shank-to-bit joint is tightly connected, providing a stable and secure structure that remains firmly in place during operation for safe and dependable use. Material: 45 Steel Color: Black Sizes: 32mm, 38mm, 38mm, 42mm, 45mm, 50mm Package Includes: 1 x Drill Bit Set