Screwdriver bit Makita E-03171 2 pcs PZ 2 1/4 Security hex 25 mm

The Makita E-03171 set contains two 25 mm screwdriver bits: Pozidriv size 2 (PZ 2) and a 1/4" security hex bit. Manufactured to fit standard 1/4" bit holders and quick-change chucks, these compact bits are intended for common fastening tasks where precision and resistance to wear are required. The 25 mm length offers a balance between reach and control, and the steel composition is treated for improved durability. The set is supplied in small, transportable packaging for convenient storage and on-site use.

Advantages

These screwdriver bits provide accurate engagement with compatible screw heads, reducing cam-out and slippage. The PZ 2 profile ensures consistent contact for Pozidriv fasteners, while the security hex bit fits tamper-resistant screws. Heat-treated steel and precise machining increase service life and maintain tip geometry under repeated use. Their standard 1/4" shank ensures wide compatibility with hand drivers and powered bit holders.

Suitable for

• Assembly and disassembly of furniture and cabinets using Pozidriv and security hex screws
• General maintenance and repair work where compact 25 mm bits are preferred
• Use with hand drivers, ratcheting bit holders, and cordless screwdrivers with 1/4" chucks

Key specifications

• Bit types: Pozidriv (PZ 2) and security hex
• Quantity: 2 pieces
• Bit length: 25 mm
• Shank size: 1/4 inch
• Material: hardened steel with precision-machined tip

How to use

Select the bit matching the screw head and insert it into a compatible 1/4" bit holder or driver. Apply steady axial pressure and operate the driver at an appropriate speed for the screw and material. For powered drivers, use short bursts and moderate torque settings to avoid stripping the screw or damaging the bit tip. After use, store the bits in their packaging or a bit organizer to keep the tips protected.

Usage recommendations

For best results, pair the PZ 2 bit with Pozidriv screws and the security hex bit with tamper-resistant hex screws. Avoid excessive torque and high-speed operation on hard materials to preserve tip geometry. Inspect bits regularly for wear and replace if tips show rounding or deformation.