Wiha T-Handle Hex Key with Ball End and Side Drive, 3 mm, 150 mm Blade 45454

Fastening or loosening hex socket screws in tight or awkward spaces often becomes a struggle with standard L-keys. This T-handle hex key solves that by combining a ball end on the long arm for angled access up to 25 degrees, a side drive on the short arm for high-torque breaking loose, and an ergonomic T-handle that transmits maximum force without hand fatigue.

Who is it for

Professional mechanics, maintenance technicians, and serious DIYers who work on machinery, bicycles, or automotive components and need a reliable, high-leverage hex tool for 3 mm internal hex fasteners.

Main features

• 3 mm metric hex size, ideal for common precision fasteners.
• 150 mm long arm with ball end for off-angle engagement.
• Short arm with side drive for high torque application.
• Ergonomic T-handle made for high torque transmission.
• Chrome-vanadium steel, chromed finish for corrosion resistance.
• Complies with ISO 2936 for dimensional accuracy.

Specifications

• Tool type: Hex key
• Handle type: T-handle
• Hex size (metric): 3 mm
• Blade length (long arm): 150 mm
• Tip type (long arm): Ball end
• Tip type (short arm): Standard hex
• Material: Chrome-vanadium steel
• Finish: Chromed
• Drive type: Internal hex
• Standard compliance: ISO 2936
• Product series: Wiha 334
• Overall length: 188 mm
• Handle width: 80 mm

Tips

Use the ball end for fast running-in of screws at an angle, then switch to the side drive for final tightening. Keep the tool clean and lightly oiled to maintain the chrome finish.