Overview Reviews Product Description The G.A.L. Gage Co. GAL-1 HI-LO Welding Gauge Cat # 1 is a multipurpose and versatile gauge. As with many of our gauges, both standard and metric units of measurement are available directly on the gauge for dimensional verification. New slim design is 30% lighter Product Videos Custom Field Product Reviews Write a Review Write a Review × GAL "HI-LO" Welding Gauge Stainless Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *