12mm Shaft with Thick Outer Casing. Use with 3kVA 32amp transformer in UK. High Speed Cleaning DN70-250, Cutting DN70-200 & Brush Coating DN70-300 Range: 30m. Max Range: 40m with extension. Weight: 89kg. 500-1475rpm. Can be extended 10m (Extension: 1312021125010 Shaft 12mm Thick 10m). Opens the door for new jobs such as blockage and root removal, light and heavy descaling, reinstating lines in CIPP, epoxy brush coating, liner & concrete removal, and more. Standard safety features: protective outer shaft casing, operator presence foot control, electric safety clutch and E-stop.