Screwdriver bit set Black & Decker A7074-XJ — 20 bits, multi-head kit

Black & Decker A7074-XJ is a 20-piece screwdriver bit set designed for manual and power screwdriving. The kit includes a compact selection of commonly used bit types to support assembly, repair and maintenance tasks in the home or on site. Bits are supplied in a packaged multi-head kit that keeps components organised and ready for use with compatible screwdrivers and drivers.

Advantages

This 20-bit set provides a practical assortment of tip profiles for everyday fastening needs, reducing the need to switch tools frequently. The bits are suitable for both manual screwdrivers and powered drivers, offering flexibility between hand and machine use. The packaged format keeps bits grouped and portable, which simplifies storage and transport for household projects and light professional tasks.

Suitable for

• Furniture assembly and disassembly
• Minor repairs and maintenance around the home
• Electronics enclosures and small appliance work
• Installation tasks requiring a variety of screw heads

Key specifications

• Number of pieces: 20 bits
• Bit types: assortment covering common profiles for general screwdriving
• Compatibility: designed for use with manual screwdrivers and power drivers accepting standard bit holders
• Pack format: multi-head kit for organised storage and portability

How to use

Select the appropriate bit for the screw head to avoid cam‑out and damage. Insert the bit into the screwdriver or driver chuck until it is securely seated. When using a power driver, set the torque or speed to match the fastener and material before driving. After use, return bits to the kit to maintain organisation and protect tips from wear.

Usage recommendations

Use the set for light to medium duty fastening tasks; inspect bits for wear and replace any deformed tips. Match bit size precisely to the screw head and avoid excessive force with high-torque tools to extend bit life and protect fasteners.