Festool 496304 Universal 28-Tooth Saw Blade 28 tooth; 25mm kerf; 20mm arbor; 15 deg hook angle; ATB Clean cutting general purpose blade for wood and soft plastics; fine rip cut blade for glue-ready joints Oversized 20mm 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