Made from high torque industrial steel and through hardened for long life thePark Tool PHT-10 P-HandledT10 Star-Shaped WrenchfitsTorxstyle fasteners. Park Tool PHT-10 P-HandledT10 Star-Shaped Wrench Features Replacement Star-shaped wrench to fitTorxstyle fasteners, the PHT wrench features the proprietary Park Tool P-handle, designed for comfort, control and leverage Made from high torque industrial steel and through hardened for long life Torxis a registered trademark ofAcumentIntellectual Property, LLC Made in the USA and covered by Park Tool's legendary limited lifetime warranty Made in the USA and covered by Park Tool's legendary limited lifetime warranty More info