




Keeping machinery greased is often a tedious chore, but the 10,000 PSI Cordless Electric Grease Gun aims to change that. I put this electric oil injector to the test in a busy garage setting to see if it truly handles the pressure required for consistent maintenance.
The unit feels robust and capable of handling the high-pressure demands of industrial lubrication. With its durable build and 1-meter flexible hose, it reaches awkward zerk fittings with ease, while the motor provides enough consistent output to tackle even the most stubborn, clogged grease points.
Setup is incredibly straightforward, especially if you already own Makita 18V batteries, which slide into place perfectly. The trigger operation is smooth, and the mobility offered by the cordless design meant I could move around vehicles without worrying about trailing cords or limited reach.
This tool is perfect for professional mechanics and heavy-machinery operators who need a reliable, high-pressure greasing solution compatible with existing Makita batteries.
With an impressive 4.74/5 rating, this grease gun is a standout performer that justifies its $199.00 price tag through sheer convenience and build quality. It is a reliable upgrade that turns a messy, manual job into a quick, motorized task.