Park Tool Hex wrenches made from industrial tool steel, hardened and tempered for shop use. Available in Y, L-Shape and folding versions
- The TWS-3 is a star-shaped Torx compatible 3-way wrench. T10, T25 and T30 wrench sizes in a classic three-way “Y” design
- Useful for disc rotor bolts (T25), chainring bolts (T30), and hydraulic brake work (T10).
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