High quality carbon steel blade with hardened steel teeth. Precision tooth configuration for improved accuracy. Cuts hardwood and softwood. For use with Silverline Mitre Saw 550mm. 14 tpi. Length: 550mm. High quality carbon steel blade with hardened steel teeth. Precision tooth configuration for improved accuracy. Cuts hardwood and softwood. For use with Silverline Mitre Saw 550mm. 14 tpi. Length: 550mm.