Screwdriver bit set KWB 123241 — 3 pcs, Torx T10 T15 T20, 100 mm, 1/4" (25.4×4 mm) hex shank

The KWB 123241 set contains three extra-long Torx screwdriver bits (T10, T15, T20), each 100 mm in length with a 1/4" (25.4×4 mm) hex shank for compatibility with bit holders and drivers that accept 1/4" sockets. Made of TQ60 steel and featuring a colour code for quick size identification, these bits are designed to reach deep or hard-to-access screws and to withstand demanding fastening applications.

Advantages

The torsion zone at maximum length reduces stress on the bit tip under peak loads by allowing controlled distortion, which helps prevent premature breakage and extends tool life. The extra-long 100 mm design improves accessibility in recessed or obstructed screw positions. Colour-coded heads simplify identification of Torx sizes during work. The 1/4" hex shank ensures easy and secure mounting in standard bit holders and impact drivers.

Suitable for

• Fastening and maintenance tasks with Torx fasteners (T10, T15, T20)
• Reaching deep-set or hard-to-access screws in furniture, appliances and machinery
• Use with bit holders, magnetic adapters and 1/4" compatible impact drivers

Key specifications

• Brand: KWB
• MPN: 123241
• EAN: 4009311232410
• Contents: 3 pcs (Torx T10, T15, T20)
• Length: 100 mm
• Material: TQ60 steel
• Shank: 1/4" (25.4×4 mm) hex (E 6.3)
• Design: Extra-long with extended torsion zone

How to use

Insert the 1/4" hex shank of the selected Torx bit into a compatible bit holder, screwdriver handle or impact driver. Position the bit tip squarely in the Torx screw head and apply steady torque. For high-torque operations, allow the torsion zone to absorb peak loads to reduce stress on the tip. Replace bits when the tip shows signs of wear or rounding to maintain secure engagement with fasteners.

Usage recommendations

Use the KWB torsion bits for jobs requiring extended reach and improved durability. Match the Torx size to the screw head, avoid excessive side loads, and inspect bits periodically for wear; replace damaged bits to prevent screw or workpiece damage.