The shaft is 3/8" thick x 23" long hex

Offers side (lateral) impact and penetration protection

Built-in cartridge puncture wire and ladder hook pull

A special design effectively catches and drains water safely away from the work area

mildew and moisture

Everhard Stand Up Membrane Slitter - 32in High RAS The shaft is 3/8" thickLets you work on your feet instead of on your hands and knees Slices through roofing membrane accurately and easily Cuts curved or straight lines Removable slitter cartridge uses standard, easily replaceable utility blades The unique design helps prevent accidental punctures and the slitter won't damage the surface under the membrane Yellow pointer helps user to follow scribed lines 32" tall with 4"wheels