• 【Premium Material】Crafted from durable S2 alloy steel with industrial-grade hardness of HRC60±2. The hardened core enhances bit strength and increases torque resistance, offering greater stability and ease of use. Effectively prevents accidental drops during work and improves construction efficiency
• 【3-in-1 Tip Design】A set of 10 screwdriver bits featuring three different types of tips (Phillips, Pozidriv, and Torx). Shank type: 6.35mm/1/4-inch hex; total length: 70mm/2.76 inches
• 【Bit Sizes Included】PH1, PH2, PH3, PZ1, PZ2, PZ3, T10, T20, T25, T30. Sizes are marked on the bits and printed in white on the storage organizer for faster identification
• 【Strong Magnetic Tips】Precisely forged magnetic tips provide tight grip, stable operation, and reduced slippage, making tasks more efficient
• 【Universal Compatibility】The 1/4-inch quick-release hex shank fits electric screwdrivers, manual screwdrivers, electric drills, and pneumatic drills. Suitable for woodworking, machinery manufacturing, and automotive maintenance

Specifications:

• Material: S2 alloy steel
• Shank Diameter: 6.35mm
• Length: Approximately 70mm (2.75 inches)