- 4mm hex, 5mm hex and T25 Torx compatible set
- Wrenches made from industrial tool steel, hardened and tempered for long life
- Chamfered tips for a perfect fit
Park Tool introduced the bicycle industry to the 3-way Hex Torx Wrench Set more than 20 years ago. The latest versions are stronger and more comfortable than ever. They fit perfectly in the palm of the hand and provide tremendous leverage.