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• The main product is 4 parts of the main scale, height gauge, undercut depth gauge, and multi-foot
• Weld test feet for various bevel angles to detect welds, height, width, gap and undercut depth
• Applicable to boilers, bridge bridges, shipbuilding, pressure containers, petroleum pipelines
• It is also applied to measurements of welds that require high-quality components
• This product is made of stainless steel, reasonable structure, beautiful appearance, easy to use, wide measuring range

Features:
The purpose of foot welding inspection, the technical reference of the measurement range is as follows:
Measurement items: Range (mm) tolerance
Flat Welding 0-20 0.2
Sumi Welding Thickness 0 ~ 12 0.2
Width 0-45 0.3
Welded Undercut Depth 0 ~ 5 0.1
Welding Bevel Angle 90 ~ 150° 30'
Gap Size 0.5-5 0.1