VWAC Undercut Gauge For Welders Stainless Steel Inspection Tool Reads Bead Undercuts Pit Depth Misalignment And Porosity Size In Inches Zero To One Quarter Inch Increments Per Inch Porosity Check

Stainless Weld Undercut Gauge for Bead and Porosity Checks
✔️ 0-1/4 in depth, 1/64 in increments; porosity 1/16-1/4 in; stainless

This stainless steel undercut gauge is a handheld inspection tool used by welders to read bead undercuts, pit depth, misalignment, seam height, and porosity. It's commonly used on welded joints to verify weld quality and consistency in fabrication and repair work.

✅ Depth range: 0-1/4 in
✅ Increment: 1/64 in
✅ Porosity check sizes: 1/16, 1/8, 1/4 in
✅ Material: stainless steel
✅ Locking device for stable readings
✅ Laser-engraved scales for readability
✅ Includes synthetic leather bag for storage

💡 What is an undercut gauge used for in welding inspection and how does the locking device improve measurement accuracy?

It helps inspectors quickly verify weld quality during fabrication and repair work.

- Locking device keeps the indicator from drifting
- Improves accuracy in outdoor or vibration-prone environments
- Facilitates repeatable readings for documentation
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