HARFINGTON 2pcs SQ4 Square Screwdriver Bit 1/4" Hex Shank 2" Length Magnetic Security Screw Driver Power Tool

1. An excellent replacement for lost, bent or broken square tamper-resistant screwdriver bits.2. Made of S2 alloy steel, which is a high-hardness material commonly used in hardware. The magnetic tip can easily hold the screw when in use. Exquisite workmanship, each edge can accurately lock the screws without damaging the screws and the screwdriver bit. The hole in the center of each bit is tamper-proof and is designed to prevent Cam-Out the bits click onto most standard sockets, screwdrivers, drill/driver kits, and Power tools accessories.3. Widely used in DIY hand-making, household appliances, precision instruments and most general repairs.4. Can be used for electric screwdrivers, manual screwdrivers, electric drills, air drills, etc.5. Notice: Do not turn the screws with mismatched size to avoid damage to both the screw and the drill.

• Size - SQ4 Square Head, 1/4" Hex Shank, 2" (50mm) total length.
• Material - Made of S2 alloy steel material with nickel plated finish, good toughness, wear-resistant and durable, suitable for industrial use.
• Feature - The magnetic bit tip can hold the screw securely before installation and after removing the screw to improve efficiency.
• Usage - Can be used for electric screwdrivers, manual screwdrivers, electric drills, air drills, etc.
• Notice - Do not turn the screws with mismatched size to avoid damage to both the screw and the drill.