Screwdriver bits set Makita E-03383 — 10 pcs, PZ2 Pozidriv, 1/4" security hex, 50 mm length

Makita E-03383 is a set of 10 screwdriver bits designed for a range of fastening tasks. The kit contains Pozidriv PZ2 bits and 1/4" security hex bits, each with a 50 mm working length. These bits have a 1/4" shank compatible with quick-change bit holders and standard bit chucks, making them appropriate for use with electric drivers and many impact drivers that accept 1/4" bits.

Advantages

The set provides a consistent 50 mm length for access to recessed or partially obstructed screw heads, while the inclusion of Pozidriv PZ2 and security hex types covers common fastening needs in assembly, carpentry and repair. The 1/4" shank format ensures compatibility with a wide range of bit holders and driver tools. The bits are supplied as a 10-piece kit to give multiple spares and replacements for on-site or workshop use.

Suitable for

• Assembly of furniture and fixtures
• Carpentry and joinery fastening tasks
• General repair and maintenance work
• Use with quick-change bit holders and electric drivers

Key specifications

• Quantity: 10 pieces
• Bit types: Pozidriv PZ2 and security hex (imperial) 1/4"
• Shank size: 1/4" standard bit shank
• Working length: 50 mm
• Compatibility: Designed for quick-change holders, electric drivers and many impact drivers accepting 1/4" bits

How to use

Select the appropriate bit (PZ2 for Pozidriv screws or the 1/4" security hex for tamper-resistant fasteners) and insert the 1/4" shank into the driver or quick-change holder until it locks. Use the correct driving speed and torque setting on the power tool to match the material and screw size. Maintain axial pressure and steady control while driving or removing screws to reduce cam-out and bit wear. Replace bits from the set as they show signs of rounding or wear.

Usage recommendations

To extend bit life and maintain screw engagement, avoid excessive torque settings and use the PZ2 bit for Pozidriv fasteners rather than Phillips bits; use the security hex bit only with compatible tamper-resistant screws. Store bits in a dry place and inspect them regularly for wear before critical tasks.