SWANSOFT Electric Grease Gun Kit 12,000 PSI, 7oz/min Battery with 2 * 4.0AH 21V Batteries 90 Swivel Coupler, in 1 Cordless Gun, Efficient for Truck, Construction, Farm

The Complete Cordless Grease Gun Kit: This battery grease gun comes with 2* 4000mAh batteries, 4 couplers, and 39.4" flexible hose for tight spaces. All components are securely organized in a durable plastic case. This grease gun kit with case and battery eliminates the need to buy any additional accessories. Get the ultimate ready-to-use solution. 2*4000mAh Batteries, 50% Longer Runtime: Our battery powered grease gun is equipped with 2* 4000mAh batteries, delivering 50% longer runtime than standard models. A single charge lubricates up to 16 tractors and the grease gun is fully compatible with Ma-kita 18V batteries. Recharge fully in just 2-3 hours. This cordless grease gun delivers unmatched endurance and convenience for professionals. Ergonomic 2-in-1 Grip Design: Engineered for comfort and access. This electric grease gun features a unique 2-in-1 handle that rotates 90°, switching seamlessly between a straight bar for maximum leverage and a pistol grip for precision. Its ergonomic design makes this cordless grease gun comfortable for extended use. 12000PSI High-Pressure Output: It delivers grease at 12000psi and a rapid 7 oz/min flow rate, dramatically reducing lubrication time compared to manual tools. The built-in lock-on mechanism allows for continuous operation without having to hold the trigger, making this battery powered grease gun the ultimate tool for high-volume jobs. Leak-Resistant Design: This cordless grease gun is engineered with upgraded anti-aging rubber O-rings and a precision plunger for enhanced sealing. Strategically placed relief and air bleed valves help prevent accidental activation, reducing leakage risks. Designed for clean, reliable operation in professional environments. Cartridge & Bulk Tank Compatibility: This versatile grease gun kit supports both standard cartridges and bulk grease, making our battery operated grease gun adaptable to any project scope, reducing waste and cost. Hands-Free Operation with Shoulder Strap: This battery grease guns heavy duty model comes with a sturdy shoulder strap, enabling secure, hands-free carrying and movement around the job site. Increase productivity and reduce user fatigue. Integrated LED Light: This grease gun electric tool is equipped with a bright LED light to illuminate your work area, providing the visibility needed for precise lubrication in dark environments, a critical feature for any marine grease gun kit