Features: -Operating pressure up to 8000-10000PSI, it precisely lubricates bearings, connectors, grease fittings, etc. -Plug and play, hose connection takes only seconds. The flexible spring hose extends to any angle. -The kit includes 5 adapters (pointed nozzle, coarse needle, metal tube, etc.), suitable for vehicles, tractors, industrial equipment, ships, etc. -Made of hardened chrome steel, it is rust-proof and impact-resistant, and can be used at any time even at low temperatures ranging from -30°C to 150°C. -All accessories are ready to use immediately, requiring no additional tools or complicated steps. Specifications: .