MK Morse RBMC95014T25 Master Cobalt 9" 14 TPI Reciprocating Saw Blade - 25 Pack Master Cobalt Reciprocating Saw Blades have conventional shanks 8% cobalt cutting edge is electron-beam welded to high strength steel backer for greater wear resistance and longer life Available in 3 different thicknesses to meet flexibility and stiffness needs for various applications A wide variety of sizes brings long life cutting action to almost every professional cutting need