Screwdriver Bit Set Makita E-12027 2 pcs T40 1/4 Security Hex 50mm

The Makita E-12027 screwdriver bit set contains two 50 mm bits designed for reliable fastening work. One bit is a T40 Torx type and the other is a 1/4" security hex (tamper-resistant) bit. Both bits are manufactured to provide accurate engagement with compatible screw heads and to fit standard 1/4" bit holders and quick-change chucks, offering a compact solution for repairs, assembly and maintenance tasks.

Advantages

These 50 mm bits combine a compact length with robust construction to reduce wobble and improve torque transfer during use. The T40 Torx profile delivers a secure fit on Torx fasteners, while the security hex bit allows access to tamper-resistant hex screws. Both bits are suitable for use with powered screwdrivers and manual drivers, providing consistent performance across repeated operations.

Suitable for

• Automotive interior and trim fastening
• Furniture assembly and cabinetry
• Electrical and electronic enclosures with Torx or security hex screws
• General maintenance, repair and installation tasks

Key specifications

• Quantity: 2 pieces
• Bit types: T40 Torx, 1/4" security hex
• Shank size: 1/4" compatible
• Bit length: 50 mm each
• Material: heat-treated steel for durability (manufacturer typical construction)

How to use

Insert the appropriate bit into a 1/4" bit holder, quick-change chuck or compatible screwdriver. Ensure the bit is seated securely before applying power. Match the T40 Torx bit to Torx screw heads and the security hex bit to tamper-resistant hex screws to avoid cam-out or damage. Apply controlled torque and avoid excessive force to prolong bit life and protect screw heads.

Usage recommendations

For best results, use steady, moderate speed when driving fasteners and select the correct bit for the screw type. Inspect bits regularly for wear and replace if the tip shows rounding or damage; using worn bits can damage fasteners. When working on delicate materials, consider using a torque-limited driver to prevent over-tightening.