125mm 40T Tungsten Carbide Teeth Cuts all types of wood, softwood, hardwood, particle board, MDF, hardboard and plywood, thin profile cuts faster and reduces waste, top quality. 1. When using the circular saw blades, the health and safety regulations of occupational safety must be strictly observed. All personal safety instructions indicated on the circular saw blade should be followed and protective equipment used. 2. Make sure the saw blade is not broken or scratched or has defects such as missing cutting teeth (replace with a new blade if necessary). 3. Mount a suitable saw blade in a stable position to prevent side and longitudinal impact. The direction of rotation of the disc marked with an arrow must match the direction of rotation of the machine. 4. Keep a safe distance from working saw blade. 5. For use on sawing machines with blade guards. 6. Not suitable for use with the hand-held angle grinder