Clip and Pen blades
Self-adjusting duck packing for the ultimate leakproof seal
High burst pressure
Sharpening blades are Diamond Honed Tungsten Carbide and provide years of reliable use
fahrenheit or celsius temperature display
Heavy-Duty Oil Stabilizer, 32-oz. Irwin Clip and Pen bladesLucas, 32 OZ, Heavy Duty Oil Stabilizer, For Preventative Maintenance, It Virtually Eliminates Dry Starts & Wear, Extends Oil Life & Lowers Oil Temperature In Any Engine, Gas Or Diesel, It Raises Oil Pressure, Stops Smoking, Leaking, Knocking, & Blow By In Worn Engines, It Also Eliminates Noise, Overheating, Leaks & Wear In Gear Boxes.