Gorilley Welding Inspection Scale Small Height Gauge Hi-Lo Dedicated Internal Welding Ruler Metric Size N19

2. Insert the leg with the longer taper into the root until it makes contact with both slides of the ., 1. Unlock the retaining and insert the gauge interior alignment stops between the two pieces of pipe to be fitted, 3. Re-lock the retaining , remove the gauge and read it, Root Weld spacing gauge:Easy operation determines rootweld spacing, 4. The scale is calibrated in fractional dimensions from 1/32 to 3/16 in 1/16 inch increments, the read-out you receive represents the amount of rootweld Acheter sur Amazon