M. K. Morse RB63506T50 Bimetal reciprocating saw blades are top quality blades used for everything from rough framing to fire and rescue activities. You"ll find Morse blades last longer while cutting wood, metals, plastics, tiles, soil pipe and anything else a busy professional might need to cut. These blades are manufactured in the world"s most advanced saw blade manufacturing plant, using processes that have been developed, improved and refined over the years to produce safe, long lasting blades.