4 Angles Seam Control Vernier 0-20mm Welding Gauge

Specification: 

Usage: Welding Inspection
Type: Seam Control
Angle: 4 Types60 70 80 90 degree angle measure

Function: 

beam crown height inspection
Fillet weld throat size inspection

Specification

colour:Silver
material:steel
size:Measuring range: 0-20mm
Resolution: 0.02mm
Measurement accuracy: +0.02mm
Product size: 10*6cm
Package Contents:
1 x Welding Gauge Ruler
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.