Olson Saw CT62700 0.045 by 0.017-Inch 11 TPI Crown Tooth Crown Tooth Scroll Saw Blade Cutting soft wood to 112", hardwood to 3/4" plastic 3/16"- 1/4" thick Unique tooth design allows the blade to cut on both the up and down stroke Cuts a little slower for more control, which is especially useful in delicate fretwork