Features and Benefits:•Safely holds tools like grinders, cutters, and sanders.•Increases the utility of the welding cart set-up.•Folds out of the way when not in use.Polyvance’s 6074 Nitro Fuzer Accessory Shelf can be easily attached to any flat-topped (6057 through 8203) Polyvance nitrogen welder. It folds out to expand working space on top of the welder, and it folds back for compact storage. The shelf features an upturned edge to keep your items from rolling off, and slots that accommodate the triggers of most air tools.