GAL Gage - Bridge Cam Gauge - Welding Gauge GAL Gage - Bridge Cam Gauge - Welding Gauge Print GAL Gage - Bridge Cam Gauge - Welding Gauge The following measurements are possible in either inches or millimeters: Angle of preparation, 0° to 60° Excess weld metal (capping size) Depth of undercut Depth of pitting Fillet weld throat size Fillet weld length Misalignment (High-Low) Request for information