Makes Adjusting Valve Easier
Unique All-in-one Design Positively Tights Jam Nut While Preventing The Stud Movement Often Encountered When Using 2 Separate Tools
7 1/2" Handle Provides Necessary Torque For Loosening Jam Nuts
Window Allows Viewing Of Screwdriver Blade Position For Easier Engagement
Designed For Toyota, Honda, Nissan, Mazda And Mitsubishi Engines With 10mm Jam Nut And Slotted Valve Adjusting Stud
