Using your Milwaukee M12 FUEL HACKZALL reciprocating saw is easy. First, make sure you insert the battery properly. Hold the saw with one hand and use it to cut through different materials like wood, metal, or plastic. When making cuts in tight spaces, take advantage of its compact size. For overhead work, the light weight will help reduce fatigue. As for safety, always wear appropriate safety gear like goggles and gloves. Avoid overloading the saw. If it starts to get too hot, stop using it for a while to prevent overheating. For maintenance, keep the saw clean after each use. Wipe it down with a dry cloth. Check the blade regularly for wear and tear, and replace it when it's dull. Also, store the saw in a dry place to keep it in good condition.
