This item: RIVERWELD Pit Gauge V-Wac Weld Measure Inspection Checks Undercut Crown Height Pits Marks Metric €650 Get it + Fan-shaped Welding Gauge Gage... Check Undercuts/Pits, Crowns. Stainless Steel. Undercuts/Pits to 0.08, Crowns to 0.04 by 0.005 Increments. Check Undercuts/Pits, Checks crown height checks pits All stainless steel V-Wac Gage Standard Reading Welding Undercut Inspection Gauge (With Bag Multi Welding Gauge Pipe Pit Welding Gauge Gage Test Ulnar Welder Inspection Stainless Steel Welding Bridge Cam Febest Spder Assembly Slde Jont 23X39.9 13271554 13296350 13306856