zvd thickness gauge measuring inch metric and imperial mm inch 32 blades sheet professional measuring stainless steel filling tool

32 feeler gauge blades are metric and imperial. foldable feeler gauges, easy and convenient to carry and store. double marking, from 0.02mm 0.0008 to 1mm 0.40 , size numbers are etched into the feeler gauge for easy identification. suitable for designers, engineers, mechanics and mechanics who measu