The heavy-duty K-400 drain cleaner features a portable design incorporating a fully-integrated wheeled cart and an integrated stair-climbing frame; a built-in telescoping handle eases use. The CSA-approved machine is equipped with a 1/3-hp motor that spins cable at 190 RPM. Its dent-proof polyethylene drum is corrosion and rust-resistant and can store 100 feet of 3/8-inch cable or 75 feet of 1/2-inch cable. A patented cable control system causes the drum to stop spinning when the blade becomes lodged in a blockage. Ridge Tool Co.