Vermont American 26406 3 Blade 7-1/4-Inch 40 Tooth Saw Blade, 7-1/4-Inch 20 Tooth Ripping Blade, and 7-1/4-Inch 150 Tooth Blade Combo Pack Standard steel blades feature a super-sharp edge for smooth cuts and are made of high quality steel that is hardened and tempered for durability. Rip / crosscut blade is recommended for smooth crosscuts, rips and miters in all wood types at moderate cutting speeds Fine finish blade generates smooth, clean cuts in plywood, paneling and veneer up to 3/4" thick and yields less splintering than combination style blades 5/8" round arbor with 13/16" diamond knockout A Vermont American product will provide complete satisfaction for the life of the product or it will be replaced free of charge