Precision Brand metric steel feeler gauges are made from 1/2″ wide, C1095 close grain, high carbon spring steel. You never need to worry about conversion tables again with these True Metric thicknesses. Used as shim stock to fill gaps and spaces in dies and machinery, they can also be used for short runs or prototype work. Their thickness is clearly marked every 6″ so you never have to check repeatedly. Precision Brand® feeler gauge is used in manufacturing and maintenance operations wherever setting close spacing or checking extremely tight tolerances is required. Our metric steel feeler gauges are produced in 12.7mm width. Buy Precision Brand metric feeler gauges from your trusted supplier here in Singapore!