All the features of the standard K-1500 with extra power to clean larger lines (10in.) and longer distances (through 300 feet). Cuts through blockages fast. Equipped with full 1 HP TEFC motor and heavy-duty rotary switch. Unique easy-to-use, instant-acting cable clutch maximizes operator control: ? Pull handle down and cable spins at 600 RPM. ? Release frees cable instantly, no overrun to loop or damage cable. Low-profile frame design will fit most crawl spaces. 10in. semi-pneumatic ball bearing wheels. Easy clutch jaw change-out adapts the K-1500 SP to use 7/8in. cable to clean 2in. to 4in. lines through 175 feet (order jawset A-368X, 59325). CSA approved. Approved to UL standards (NRTLC).