Screwdriver bit set Proline 10743 — 15 pieces, assorted types

Proline 10743 is a 15-piece screwdriver bit set designed for fastening and repair tasks. The compact kit provides a variety of bit types and lengths for use with bit holders, manual screwdrivers and electric drivers. This assortment covers common hex and standard sizes used in general maintenance, assembly and DIY projects, offering a practical selection when a small, versatile set is required.

Advantages

The set groups 15 bits of assorted types and lengths in a single, easy-to-store collection, reducing the need to carry multiple individual bits. Bits are sized to match common fasteners and include both short and long lengths to reach recessed screws or work in tight spaces. The assortment supports use with standard 1/4" bit holders and compatible drivers, enabling quick changes between tasks without swapping tools.

Suitable for

• General maintenance and light repair work
• Furniture assembly and fittings
• DIY projects and household tasks
• Use with manual drivers and electric screwdrivers with bit holders

Key specifications

• Total pieces: 15
• Bit drive: 1/4" (compatible with standard 1/4" bit holders)
• Lengths included: 30 mm and 75 mm
• Sizes included: H4, H5, H6, H7, H8, H10, H12
• Number of each size: one 30 mm and one 75 mm for each listed size

How to use

Select the correct bit size for the fastener and insert it into a compatible bit holder or the chuck of a manual or electric driver. Secure the bit in the holder, align with the screw head and operate the driver at an appropriate speed and torque for the material and fastener type. Use the 30 mm bits for standard reach and the 75 mm bits to access recessed or hard-to-reach screws. Store bits back in their case or organizer after use to maintain order and protect tips.

Usage recommendations

Match the hex size precisely to the fastener to avoid rounding. For powered driving, start at low speed and moderate torque settings. Replace damaged bits to maintain secure engagement and avoid damaging fasteners or the driver.