Press Releases Raising the bar to +/-0.4% Download Press Release Torquing the Airbus EC145 Mast Nut Download Press Release Torque the Enstrom Mast Nut Download Press Release U.S. Patent Nos. 8,434,389 and 8,991,284 European Patent No. 2396147 Canadian Patent No. 2,752,088 Japanese Patent No. 5699338 U.S. Patent Nos. 8,434,389 and 8,991,284 European Patent No. 2396147 Canadian Patent No. 2,752,088 Japanese Patent No. 5699338