Screwdriver bit set Proline 10752 — 7 pieces, assorted bit types

Proline 10752 — 7-piece screwdriver bit set provides a compact selection of interchangeable bits intended for general fastening tasks. The set contains six TORX SECURITY bits in sizes T20–T55 with a 30 mm working length and one additional 10 mm bit. Bits are designed for use with standard bit holders and compatible electric or manual screwdrivers, making the assortment suitable for repair, assembly and maintenance jobs where secure tamper-resistant fastening is required.

Advantages

The set offers a focused assortment of TORX SECURITY sizes commonly used in automotive, electronics and household applications, reducing the need to carry multiple individual bits. A 30 mm working length on the TORX SECURITY bits gives easier access to recessed fasteners, while the included 10 mm bit adds flexibility for shallower fittings. Bits are interchangeable with standard 1/4" bit holders and suitable for use with both powered and hand-operated drivers, enabling faster bit changes and reliable torque transfer during fastening.

Suitable for

• Maintenance and repair of household appliances and electronics
• Automotive and motorcycle fastening tasks
• Assembly and disassembly of furniture and fixtures
• Professional service work requiring tamper-resistant TORX SECURITY bits
• DIY projects where compact, versatile bit sets are preferred

Key specifications

• Number of pieces: 7
• Bit types: TORX SECURITY and a single 10 mm bit
• TORX SECURITY sizes: T20, T30, T40, T45, T50, T55
• Working length (TORX SECURITY): 30 mm
• Drive compatibility: standard 1/4" bit holders and compatible drivers
• Material: hardened steel (commercial bit-grade)

How to use

Select the correct TORX SECURITY size for the fastener and insert the bit into a compatible 1/4" bit holder or directly into a screwdriver with a matching chuck. Apply steady pressure and use the appropriate torque setting on powered drivers to avoid cam-out or fastener damage. For recessed or constrained access use the 30 mm bits; for shallow fittings use the 10 mm bit. After use, store bits in their case or holder to prevent loss and protect the working tips.

Usage recommendations

Use matching-size TORX SECURITY bits to prevent fastener damage. When using electric drivers, start at low speed and increase torque gradually. Inspect bit tips regularly for wear and replace any deformed bits to maintain safe and effective fastening.