IEY1547 Features: * Micro Edge Technology combines scalpel sharp teeth with a micro kerf * Cuts with less drag and resistance than standard circular saw blades * 40pct more cuts per battery charge * Fit most brands of cordless saws * Blade design also enhances the performance of portable carded saws * Made in USA * 26101: 3-3/8"" blade, 20 teeth, 15 mm round arbor, .030"" plate thickness, .050"" kerf, 4,000 maximum RPM, for crosscut and ripping * Carded