Ridgid Model MLT 3401 direct-taps and inserts 3/4 and 1 in. corporation stops, and as option taps 3/4-2 in. saddle-mount corporation stops. Tool works with pressurized water lines of cast iron, ductile iron, PVC, and steel. All-in-one valve performs bleeding and pressure equalization, and sits positioned for optimal chip flushing. Gate valve maintains positive chamber containment. Made of corrosion-resistant aluminum, bronze, and stainless steel, tool weighs 49 lb and travels in metal box with accessories.