Aluminum Drywall T-Square, 48-In. Superior Tool Apply Every 14 Days to

Apply Every 14 Days to Prevent Disease

D-20 cartridge which reduces chlorine

Includes automatic pressure release valve

Suitable for water heaters with up to 21⁄2"(63

Aluminum Drywall T-Square, 48-In. Superior Tool Apply Every 14 Days toTake errors and guesswork out of your next drywall job with this 48" T square from Johnson. The JTS48 T square features a unique rivet assembly that permanently bonds the 1 8" extruded aluminum head and blade, so that it stays square for life, while its clear protective anodized finish will keep your tool safe from rust and corrosion. This T square was also designed to be easy to use. It features thermal bonded black 1 8" graduations that are large