Milwaukee Sawzall 6 In. 8/12 TPI Multi-Material Reciprocating Saw Blade (5-Pack) Irwin This starter set includes a

This starter set includes a cutting knife

Easy installation with no fasteners required

Plated shaft and blades resist corrosion

Cast-alloy with heavy-duty Ecoat finish for corrosion resistance and durability

For use with 4-inch flexible duct or metal pipe

Milwaukee Sawzall 6 In. 8/12 TPI Multi-Material Reciprocating Saw Blade (5-Pack) Irwin This starter set includes aSawzall blade designed to maximize general purpose cutting performance. Double relief angle reduces tooth stress for long life. Precision forming process creates sharper teeth for fast cutting. Matrix II bi metal teeth for greater durability. 1 2" universal shank.