The MAC Tools Heavy Duty Pistol Handle Grease Gun is a high-pressure, manual grease gun designed for automotive use. With a cartridge capacity of 14.5oz and a maximum pressure of 6,000 PSI, this grease gun is powerful enough to effectively lubricate hard-to-reach areas. Made by Lincoln, a reputable brand in the automotive industry, this grease gun is reliable and durable for both professional mechanics and DIY enthusiasts. The pistol handle design offers precision and control, making it a valuable addition to any workshop or garage.