- Ergonomic and user friendly design: an anti-slip strip on the handle and a double-handle design provide better palm grip. This grease tool coupling is easier to operate, enabling locking or releasing the coupling on the nozzle by simply pressing both handles. - Heavy-duty construction: made from high quality alloy steel, the tool offers durable performance for prolonged use. It features a solid structure that resists deformation or breakage, with excellent spring elasticity and high toughness. - Broad compatibility and versatile applications: designed for use with pneumatic, manual and electric lubricating equipment. It is suitable for wide use on excavators, bulldozers, tractors and harvesters, and is compatible with all types of lubricating equipment for ergonomic lubrication. - Easy operation and maintenance: equipped with a clamping mechanism and an extended nozzle that expands outward and locks tightly to ensure a secure connection. The design avoids axial bending and simplifies installation and maintenance. - Use scenarios: - Grease lubrication on heavy construction equipment such as excavators and bulldozers during routine service. - Maintenance of agricultural machinery including tractors and harvesters. - General lubrication tasks with pneumatic, manual or electric lubrication systems in workshops and service centers.