The spray foam tool you’ve been waiting for! The Cordless SuperShear saves time and money trimming away over-spray faster and with less mess than any other tool on the market. Now with the cord-free convenience of the 18-Volt Sawzall! The offset blade cuts perfectly against 2×4’s for exact fill and flatness. The powerful SuperShear slices through spray foam insulation in seconds. Specialty blades cut smoothly through open or closed cell foam insulation without causing static cling.