Torch Kit Swirl, Extreme® X 3B, Acetylene, Includes CGA 520 Regulator, Rear Valve Handle, Hose, 2 Tips, B Tank Connection ORS NASCO Abrasive Material Aluminum Oxide Abrasive Abrasive Material Aluminum Oxide Abrasive Trade Name Weiler® Anchor Brand Catalog NO Applicable Materials Stainless Steel Applications Surface Prep Designed primarily to work in conjunction with the Tweco Roto Ground device May also be used for other high amperage grounding applications Clamp is quickly attached or moved from one rotating weldment or fixture to the other without removing the Roto Ground from it Saves welding downtime Extreme Swirl Technology combined with a traditional manual lighting torch Tips feature quick disconnect couplings Color coded "O" rings for gas identification