Features Brand New and high quality. Made of stainless steel material, durable and precisely, with dimensional readings chemically etched. Can be used to great advantage by pipeliners, plumbers, fabricators required to measure the thickness of pipe or plate. Range is 0 to ½" in 1/64 & .020 increments. Arm can be locked in place at any dimension. Gauge fits in shirt for pocket and comes with for pocket protector. Has handy formulas on front and decimal equivilents on back. The indicator arm has a stylus which fits into the pits of pipe being measured. The scale on the right of the guide is shown as an arc and is expressed in both sixteenths of an inch and millimeters.
Note 1. Do not clean the graduation part of the gauge with amyl acetate. 2. The welding inspection ruler shall not be piled together with other tools, in case the ruler is deformed and scratched, causing blur scale and reducing precision.
Notice: Please allow 1-5mm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.