Double-Torsion T25 S2 25 mm screwdriver bits set, 2 pcs, EINHELL

Set of two EINHELL Double-Torsion T25 S2 screwdriver bits, each 25 mm long, intended for T25 Phillips/Torx-style fasteners. The bits are manufactured from S2 tool steel and feature a double-torsion design that reduces stress concentration in the bit body and improves resistance to twisting. These compact bits are suitable for use with bit holders, drills and cordless drivers for assembly, repair and fastening tasks where a T25 profile is required.

Advantages

The double-torsion construction absorbs torsional peaks and shifts strain away from the tip, which helps extend service life under repeated loading. S2 steel provides high hardness and wear resistance for consistent engagement with fastener heads. At 25 mm length, the bits offer a balance between reach and control, fitting most standard bit holders and compact drivers. Supplied in a pair, the set ensures a spare bit is available during continuous work.

Suitable for

• Assembly of furniture and fittings that use T25 fasteners
• General repair and maintenance tasks on machinery and equipment
• Work with cordless drivers and impact-capable bit holders
• DIY projects requiring reliable T25 screwdriver bits

Key specifications

• Tip profile: T25 (Torx/Phillips-style compatible)
• Material: S2 tool steel
• Length: 25 mm
• Construction: Double-torsion design for improved torsional resistance
• Quantity: 2 pieces

How to use

Insert the bit into a compatible 1/4" hex bit holder or the chuck of a drill/cordless driver until it seats securely. Select a driver speed and torque setting appropriate for the fastener and work material to avoid cam-out or stripping. Apply steady axial pressure while driving or removing T25 fasteners, and replace the bit if wear or rounding of the tip is observed to maintain effective engagement.

Usage recommendations

For best results use with a calibrated torque setting on cordless drivers and avoid excessive impact settings unless the bit holder and driver are rated for impact use. Store bits dry and clean to prevent corrosion and inspect tips before use to ensure precision fit with T25 fasteners.