Lincoln Lubrication H-L PRESSURE GUN

Dual Pressure Grease Gun. Output at low pressure 1 oz. (28 cm3) per 18 strokes; at high pressure 1 oz. (28 cm3) per 33 strokes using No. 1 cup grease at 70 °F (21 °C). Barrel diameter 2 1/4 in. (57 mm)