TRISTAND® Portable Chain Vise, 425, 1 8 in to 2 1 2 in Pipe Cap no checkout Brass plated shut off has lock on Brass plated shut off has lock on feature for continuous spraying Tri Poxy units have triple coat protection against corrosion Longer life than thoriated electrodes Non radioactive additives Can be used in both AC and DC processes Excellent arc starting and stability Reduce amperage by 5o recalibrate from other tungsten Optimized Base For More Working Area – Benders are located at the rear of the base and three tool hangers are provided Integrated Ground Lug – Provides a conductive surface to connect the weld ground Leg Chain – Retains legs even when subjected to rugged use during operation and transport Rugged Tool Tray – Prolonged stability before requiring a leg adjustment