A Full line selection of Reciprocating Saw Blades FEATURING: SUPER SHARP and TOUGH BiMetal By Malco, used for metal sheet, pipe, profiles under 18 gauge (1.22 mm). THEY STACK UP BETTER: For wood with nails, metal pipe, angles, and a variety of specialty applications from drywall to drain pipe, BiMetal By Malco stacks up best against the rest. These shatterproof blades are formulated from a premium metal composition consisting of a High Speed Steel cutting edge micro welded to a flexible High Carbon Steel back. Wood Cutting BiMetal blades are available in a wide variety of profiles and tooth combinations to match cutting speed, plus control and maneuverability needed for the job. Wide 3/4" (19.1 mm) profiles on Metal Cutting BiMetal combine with superior manufacturing processes to outperform and outlast all other similar blades in head to head comparisons.The Malco 4MC24 is a 6 X 3/4 X 0.031 reciprocating saw blade with 24 teeth per inch. The 4MC24 is a straight profile-high speed cutting saw blade that is used for cutting pipe, metal sheet and profiles under 18 gauge. These saw blades come 5 blades to a package.BiMetal blades are shatterproof and are formulated from a premium metal composition consisting of a High Speed steel cutting edge micro welded to a flexible High Carbon Steel Back. The BiMetal combine with Malcos superior manufacturing processes outperform and outlast other similar blades.