Using the Milwaukee M12 4 - Piece Combo Kit is easy. First, charge the REDLITHIUM batteries fully using the included charger. Once charged, insert the battery into the tool you want to use. For the drill/driver, select the appropriate bit for your task, like a screwdriver bit for screws or a drill bit for making holes. The impact driver is great for driving screws quickly and with more force. The Hackzall is handy for cutting through various materials, just hold it firmly and guide it along the cutting line. The rotary tool can be used for sanding, polishing, or small - scale cutting. When not in use, store the tools in the contractor bag to keep them organized and protected. Make sure to keep the batteries in a cool, dry place. Avoid over - charging the batteries, as it can reduce their lifespan. Periodically clean the tools with a dry cloth to remove dust and debris. If you notice any unusual noises or problems with the tools, stop using them immediately and have them checked by a professional.
