The Malco 3MC24 is a 4" X 3/4" X 0.031 reciprocating saw blade with 24 teeth per inch. The 3MC24 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 Malco's superior manufacturing processes outperform and outlast other similar blades.