The K-Tool International Heavy Duty Grease Guns, Nos. KTI73933 and KTI73942, are available with a pistol grip or lever style. Both grease guns are designed with a three-way loading, 14-oz cartridge, bulk and suction fill. The pistol grip option offers a die cast aluminum head fitted with steel block nut and operates at 5,000 psi. It comes complete with an 18" flexible hose extension and coupler. The lever style option has an aluminum die cast grease gun head fitted with bulk loaded and air release. It develops up to 10,000 psi with built-in variable stroke, comes with a 6" steel extension and coupler and features a rubber-grip handle. Both guns have a one-year warranty.