Using these Lenox reciprocating saw blades is easy. First, make sure your saw is turned off and unplugged. Then, securely install the blade into your reciprocating saw. When cutting, apply steady pressure and let the blade do the work. For plunge cuts, use the specially designed blade tip for a clean start. Be careful when cutting wood with nails to avoid unnecessary wear on the blade. After use, clean the blade with a brush to remove debris. Store the blades in a dry place to prevent rust and damage. This will help keep your blades in good condition and ready for your next project.