Screwdriver Bit Set DeWalt DT70566T — 2-piece 85 mm PZ2

DeWalt DT70566T is a 2-piece screwdriver bit set containing two 85 mm Pozidriv PZ2 bits. These bits are intended for use with manual and power screwdrivers, bit holders and quick-change chucks. The 85 mm length provides extended reach while maintaining control, and the PZ2 Pozidriv profile ensures positive engagement with Pozidriv screws commonly used in woodworking, joinery and general fastening tasks.

Advantages

The set offers two identical 85 mm PZ2 bits that combine accessibility and compatibility with standard Pozidriv fasteners. Hardened tips reduce wear and help maintain bit geometry for consistent screw engagement. The medium-length design balances reach and leverage, making the bits suitable for recessed screws and confined spaces. The compact two-piece set is easy to store and transport in a tradesperson's toolkit or a DIY box.

Suitable for

• Woodworking and joinery assembly
• Installing fixtures and fittings with Pozidriv PZ2 screws
• General repair and maintenance tasks
• Use with manual screwdrivers, power drivers and bit holders

Key specifications

• Quantity: 2 pieces
• Bit type: Pozidriv (PZ2)
• Bit length: 85 mm
• Material: hardened steel tip for wear resistance
• Compatibility: fits standard 1/4" hex bit holders and quick-change chucks

How to use

Select a PZ2 bit from the set and insert it into a compatible screwdriver, bit holder or quick-change chuck until it locks securely. Position the bit in the Pozidriv screw head, apply steady axial pressure and operate the screwdriver or driver at a controlled speed to drive or remove the screw. For power tools, start at low speed to establish engagement and increase speed as required while avoiding excessive torque that could damage the screw head or bit.

Usage recommendations

Use the 85 mm PZ2 bits for tasks that require extra reach such as recessed screws or working inside assemblies. Match the PZ2 profile to Pozidriv screws to avoid cam-out and rounded heads. Replace bits that show excessive wear or deformation to maintain safe and efficient fastening.