Festool 496305 Standard Ripping Blade for TS 55 Plunge Cut Saw - 12 Tooth 12 tooth; 2.2mm kerf; 20mm arbor; 20 deg hook angle; ATB Coarse cutting rip blade for use with building panels, wood and soft plastics Oversized arbor enables more secure fastening of the blade to the saw, reducing vibration for more precise cutting Thin kerfed blades meet less resistance, for more efficient cutting, and produce less material waste Laser cut expansion slots reduce vibration for faster, quieter cutting