A dual high volume high-pressure grease pump from Draper The Draper 43959 is a dual high volume high-pressure grease pump. It features a double-action trigger allowing the user the option of high-pressure delivery - 0.45g at 69MPa (10,000psi) or high volume at 1.25g per shot. The high-pressure delivery feature is useful for clearing blocked grease nipples. 1.5M of 1/2\" I.D. high-pressure delivery tube with a 360° swivelling fitting. Supplied with drum cover and a 5kg plastic grease bucket. Suitable for use grease up to NGLI 2.  Features: Double-action trigger allowing the user the option of high-pressure delivery - 0.45g at 69MPa (10,000psi) or high volume at 1.25g per shot The high-pressure delivery feature is useful for clearing blocked grease nipples 1.5M of 1/2\" I.D. high-pressure delivery tube with a 360° swivelling fitting Supplied with drum cover and a 5kg plastic grease bucket