Hardened Plate: Runs truer, avoids warping Unique Shoulder Design: More support behind each tooth, consistent chip removal Thin Kerf: Provides faster, cleaner cutting action Specially Engineered Heat: Reduces heat and resin build-up which can lead blade to binding and warping Arbor Hole Perfectly Centered: Ensures a true running blade and consistent chip removal A blend of precision design and engineering, exacting tolerances, and unparalleled production quality is what makes blades last far longer than conventional blades Tooth Design: Alternate Top Bevel Tooth Grind(ATB) For cross cutting and ripping in all woods Tooth top is alternately beveled at a 15? angle to the blade axis The sharp points on the extremity cut the material with a shearing action, alternating from one side to the other, producing a clean smooth finish cut Safety Instructions: Failure to follow warnings may result in bodily injury.