Screwdriver Bit Set DeWALT DT7390T-QZ 5 pcs Pozidriv PZ 1 50 mm

The DeWALT DT7390T-QZ screwdriver bit set contains five Pozidriv PZ1 bits, each 50 mm in length, supplied in a compact storage box. These bits are manufactured to provide consistent engagement with Pozidriv fasteners and to fit standard bit holders and magnetic bit holders. The set is intended for general fastening tasks where a PZ1 profile and 50 mm reach are required.

Advantages

Bits are produced to maintain dimensional accuracy and resist wear during repeated use. The 50 mm length provides improved access to recessed or slightly offset screws compared with shorter bits. Supplied in a small box, the set is easy to store and carry, helping to keep bits organised and protected between jobs.

Suitable for

• Assembly and disassembly of furniture and fittings using Pozidriv PZ1 screws
• General maintenance and repair tasks requiring moderate reach
• Use with electric screwdrivers, cordless drills with bit holders, and manual drivers that accept 1/4" hex bits

Key specifications

• Bit type: Pozidriv (PZ)
• Size: PZ1
• Length: 50 mm per bit
• Quantity: 5 pieces
• Supply format: compact storage box

How to use

Select the PZ1 bit from the storage box and insert it securely into a compatible 1/4" hex bit holder or screwdriver chuck. Ensure the bit engages fully with the screw head before applying torque to avoid cam-out or damage. Use appropriate torque settings on powered drivers and apply steady pressure when driving or removing screws. After use, return bits to the box to minimise loss and protect the tips.

Usage recommendations

For best results, match the PZ1 bit size to the Pozidriv screw head and avoid using excessive torque which can shorten bit life. Use a magnetic bit holder or bit holder with secure retention to reduce slippage during high-speed operation. Store bits in the supplied box to reduce corrosion and wear.