Precision Brand metric steel feeler gages 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 gage is used in manufacturing and maintenance operations wherever setting close spacing or checking extremely tight tolerances is required. Our metric steel feeler gages are produced in 12.7mm width and 7.6M length. These are in stock in Singapore.