Mechanical clutch for added user protection, Overload and thermal protection increase the life of the tool., Integrated water swivel for core drilling into any material up to 250 mm, Ideal tool for heavy duty electrical, plumbing, HVAC or general construction applications when drilling into concrete, High powered motor delivers best in class performance for frequent Heavy duty drilling, 3 Mechanical speeds deliver optimum drilling speed, To be used with D215851 drilling stand, Items Included: PRCD (in-line circuit breaker) (1)# Water supply hose with integrated tap (1)