Using the Makita WT05R1 impact wrench kit is easy. First, insert the 12V max CXT Lithium - Ion battery into the tool. You can choose between the 2.0Ah battery that comes with the kit or a 4.0Ah battery (sold separately) for longer run - time. Then, select the appropriate socket for your job and attach it to the 3/8 - inch square drive. You can adjust the speed settings according to your needs. For lighter tasks, use the lower speed setting, and for tougher jobs, switch to the higher speed. When loosening a fastener, the reverse rotation auto - stop mode will stop the tool once it's loosened enough. The built - in LED light will help you work in dark areas. As for maintenance, keep the tool clean. Wipe it down after each use to remove any dirt or debris. Store the batteries in a cool, dry place. Also, make sure not to overcharge the batteries. If you're not using the tool for a long time, remove the battery to prevent over - discharging. With proper use and care, this impact wrench kit will serve you well for a long time.
