Screwdriver bit set Proline 10820 — 2 bits, length 100 mm

Proline 10820 — screwdriver bit set includes two interchangeable bits, each 100 mm long, designed for use with compatible bit holders and manual or powered screwdrivers. The compact set is intended for general fastening and loosening tasks in repair, assembly and maintenance work and is suitable for both workshop storage and portable tool kits.

Advantages

The bits are made to a standard length of 100 mm to reach recessed fasteners while maintaining control and torque transfer when used with appropriate holders. The two-piece set reduces the need to carry multiple individual bits and fits commonly used magnetic or quick-change bit holders. Its compact form makes it easy to store in trays or mobile tool bags without adding unnecessary weight.

Suitable for

• General household repairs and furniture assembly
• Light to medium workshop fastening and maintenance
• On-site service and portable tool kits for technicians
• Electronics and appliance maintenance where longer reach is required

Key specifications

• Number of bits: 2
• Bit length: 100 mm each
• Compatibility: standard 1/4" hex bit holders and quick-change adapters
• Application: fastening and loosening screws in repair, assembly and maintenance
• Form factor: interchangeable screwdriver bits suitable for manual and powered use

How to use

Select the appropriate bit for the screw head type, insert the bit into a compatible 1/4" hex holder or quick-change chuck, and secure it before applying torque. For manual work, use with a bit holder or screwdriver handle to maintain control; for powered tools use suitable speed and torque settings to avoid stripping screws. After use, store the bits in a protective case or tool organizer to prevent loss or damage.

Usage recommendations

Use matched bit sizes for the fastener to prevent cam‑out and wear. When accessing deep or recessed screws, pair the 100 mm bits with a stable holder and moderate torque. Inspect bits regularly for wear and replace if rounding or damage is visible to maintain safe and efficient fastening.