Unlike conventional saw teeth which are filed and alternately bent, the ARS blade is taper ground, and each tooth is honed to a precise KNIFE-EDGE SHARPNESS. The UNIQUE PATENTED BLAED produces such a remarkably clean cut it looks as though it has been planed. The PRECISION GROUND TEETH has a razor edge, and are not imprecisely set as on conventional saws. FAST, EASY PULL ACTION requires far less effort than other saws. HARDCHROME PLATED for extra tough, rust resistant, wipe-clean blade. BLADE FOLDS into handle for safety. IMPULSE-HARDENED BLADE for extra durability.