S 644 D Top for Wood Reciprocating Saw Blade delivers clean curved and plunge cuts in wood Sharp-ground teeth enable tear-free cuts Fully tapered body provides easy access to hard-to-reach areas and enables curved cutting. Pointed tip for plunge cuts Fits all S-shank reciprocating saws Fully tapered body provides easy access to hard-to-reach areas and enables curved cutting. Pointed tip for plunge cuts HCS blade material for cutting wood and non-abrasive woodworking materials in construction applications Standard length of 150 mm for a 100 mm cutting capacity