• 100% brand new and high quality
• The V-WAC gage easily and quickly checks the four essential measurements required for compliance with NRC visual weld acceptance criteria. checks under cut depth， porosity comparison， amount of porosity per linear inch and crown height.
• Pointer is easy to set and a locking screw holds it in position for later reference
• Figures and increments are etched into surface.
• They are easy to read and will not rub off
• All four required measurements are made with a single gauge
• Gauge is made of stainless steel
• It is miniature and light weight， and can be easily carried in your pocket

 weld gauge  x 1