POWERTEC 128320DD Planer Knives for Makita 2012 and 2012NB HSS (Pack of 2), 12" Replacement blades for Makita 12" blades 793346-8 for model 2012 and 2012NB Made of High Speed Steel for longer cutting life Reversible, honed cutting edges Plastic case packaging; 2 packs; total 4 blades Specially designed for fast and smooth planing