Smith Medium-Duty Cutting Attachment MC509

Handles everyday cutting needs. Cuts up to 6-inch (153 mm) thick steel. For use with WH100 medium-duty torch handle. Typical Applications: Shipbuilding, Farm and ranch, Railroad, Metal fabrication, Salvage, Construction and demolition, Pipeline Auto repair. Fuel Gases:AcetylenePropaneNatural gasPropylene Silver-Brazed Nickel-Plated Torch Joints Provides strength, leak resistance and heat deflection. Slip-in Tip Design No wrench is needed allowing for quick and easy tip changes.  Three Tube Construction Keeps gases separate in the cutting attachment until mixed at the tip for safety. Mixed gas stays farthest away from the operator. Triple O-Ring Seal For easy 360-degree torch head rotation to reduce operator fatigue. Flo-Trol™ Valve Eliminates seat burn out due to reverse flow of mixed gases. Center Pre-Heat Valve Usage for both left and right-handed operators. Ease-on Cutting Oxygen Valve Allows for smooth application of cutting oxygen reducing