otary E 4-A22 nal dust ystem (DRS) is perfect for ng in concrete for diameters up s high battery TE 4-A22 drills r battery charge dless rotary is class. An ard dust removal cantly reduces ed by drilling, rove worker afety and reduce p. Cordless impact driver SID 4-A22 Cordless circular saw SCM 22-A Firestop block CFS-BL Our SID 4-A22 impact drivers are powered by brushless motors to deliver higher productivity and longer lifetime. These tools are ideal for driving screw anchors up to ⅜” in diameter in concrete and masonry. Make fast, smooth cuts with the SCM 22-A. This saw cuts ferrous metal with power, precision, and speed and is perfectly portable for easy movement around the jobsite. The optimized tool and X-Cut metal circular saw blade system allows for easy thick to thin material cutting. For temporary or permanent cable seals, cable trays, and pipes in wall and floor openings, firestop blocks are the non-curing, reusable solution for medium to large openings. The one-sided, one person installation requires no compression or special tools. Watch video 21 75$&. $66(7 0$1$*(0(17 722/)/((7 0$1$*(0(17 <($5 /,0,7(' :$55$17< <($5 :($5$1'7($5 &29(5$*( '$< 5(3$,5 7851$5281' Tool warranty. Some limitations apply. Contact Hilti for details.