SCRAPER BLD 1-1/2IN Specifications: Suitable for: Sawzall and Hackzall Recip Saws The Milwaukee 1-1/2 in scraper blade is designed for effortless and efficient surface prep and material removal applications with all Hackzall and Sawzall reciprocating saws. The 1-1/2 in scraper blade offers a great solution for applications covering smaller or narrow surface areas.