... good performance, and greatly decrease the material waste and the working time. It uses for cutting soft wood, MDF, Hard ... cutting, Plexigals cutting, Wood composites cutting, Plastic material cutting, saw blade with dampening slots, etc..NoTypeTeeth ShapeApplicationUsage1100X(2.8-4 ... .0)/2.2X20X24DTSize panel sawwood, MDF, Non-feerous2120X(2.8-4.0)/2 ...