Torx key with ball head Wiha 366BE T25, length 163 mm, width 36 mm

Straight Torx key Wiha 366BE T25 with ball head, 163 mm overall length and 36 mm width is a hand tool designed to access Torx fasteners in angled or recessed positions. The ball head allows engagement with fasteners at an angle, while the extended shaft reaches into deep or confined spaces. Manufactured by Wiha, this T25 size key offers a balance of reach and control for mechanical assembly, maintenance and repair where accurate engagement and access are required.

Advantages

The ball head enables angular entry up to several degrees without losing contact with the Torx profile, reducing the need for disassembly or repositioning. The long, straight shaft provides extended reach into tight, recessed areas while maintaining torsional rigidity for controlled torque transfer. Constructed from hardened tool steel and finished to resist corrosion, the key is shaped for reliable insertion and withdrawal and for repeatable engagement with Torx T25 fasteners.

Suitable for

Key specifications

How to use

Select the Torx key matching the T25 fastener. Insert the tip fully into the Torx recess to ensure full engagement before applying torque. For angled access, seat the ball head on the fastener and apply steady rotational force while maintaining axial pressure to prevent stripping. Use the long shaft to reach recessed fasteners, supporting the shaft close to the workpiece if additional control is needed. Avoid using excessive impact or leverage beyond the tool’s intended manual torque capacity.

Recommendations

Inspect the Torx tip and the fastener for wear before use. Clean debris from the recess to ensure full contact. Store the key in a dry tool holder to preserve the corrosion-resistant finish and prevent damage to the tip that can lead to rounding of fasteners.