The Black Diamond™ Standard Pistol Grip Grease Gun is a one-hand operated tool built for confined spaces with limited access to the grease nipple. It develops up to 4,000 PSI and delivers up to 0.7 oz per 40 strokes for controlled lubrication. The aluminum die cast head includes a bleeder valve, and the gun features a durable powder coated finish. Includes a 12″ flexible hose with coupler, supports 3-way loading, uses a 14 oz grease cartridge, and has a 1/8″ NPT connection.