Standard coupler used on all types of Macnaught hand and air-operated greasing equipment. High-pressure grease gun, capable of delivering up to 12,000psi. With its 1/8″ BSP (F) Inlet, it effortlessly snaps on, twists, and pulls off, providing a hassle-free user experience. Featuring a superior jaw design for maximum grip, this robust and compact grease gun ensures reliable unblocking with a leak-free seal. Compatible with any greasing system, it’s the ultimate tool for efficient lubrication.