The patent-pending gel twist(TM) pin-point applicator puts the Thread locker where you want it. on the part gel formula provides "liquid-reliability" without drips, globs, mess or waste. All-purpose, medium strength thread locker. Ideal for all nut and bolt applications 1/4 inch to 1 inch (6 mm to 25 mm). Eliminates need for stocking expensive lock nuts and lock washers. Locks and seals while preventing parts from loosening due to vibration. Protects threads from corrosion. Removable with hand tools for easy disassembly.