Mini grease gun with needle nozzle Easily lubricates air tools and other flush type mini grease type fittings Pack bottom side with grease, then re-install base cap and push up against the inside plate with a screwdriver or other tool to feed grease up to nozzle and pressurize Apply additional pressure to inside plate occasionally as needed Holds 3 ounces of lubricant, can be operated with one hand Heavy duty, lightweight and easy to handle Weight 1 lbs, Weight: 0.6 Pounds, Manufacturer: Astro