• 【Premium Material】Made of high-quality S2 alloy steel material, the black phosphate coating is corrosion-resistant and extends the life of the drill bit. It has strong rust and corrosion resistance, and high-temperature quenching treatment improves durability and service life.
• 【Head Strong Magnetic Absorption 】 To prevent slipping, the head of the batch is treated with strong magnetic force to firmly adhere to screws and reduce slipping during operation
• 【1/4 inch Hex Design】 1/4 inch diameter hexagonal drive handle design, suitable for quick replacement of brackets and all cordless screwdrivers. Easy to install and disassemble, not easy to fall off during use.
• 【Wide Application】Widely applicable for home DIY, woodworking, automotive parts, professional machine maintenance, etc. Widely used in these hexagonal tools, such as pneumatic screwdrivers, electric screwdrivers, manual screwdrivers, etc.
• 【Compatiblity】 This tool set includes 10 pieces of hexagonal electric batch heads H4, with a length of 50 mm. The hexagonal screwdriver set is compatible with tool models and can be used with various electric drills/screwdrivers/screwdrivers

Specifications:

• Hexagon Head: H4
• Product Material: S2 Alloy Steel
• Total Length: 50mm, Bit Thin Waist length: 23mm
• Shank diameter: 6.35mm
• Applicable equipment: Hand drills, lithium drills, electric screwdrivers, electric screwdrivers