The odd shape of these set-up bars allows them to be used in three ways. You can position them to straddle a blade or bit to accurately set its height, invert them to use the base to check depth, or use the tip to set a blade-to-fence offset.
Made of aluminum that won't damage tool edges, each bar is labelled with its size in fractional and decimal inches. Supplied in a durable plastic case, the set of seven includes 1/8", 3/16", 1/4", 5/16", 3/8", 7/16" and 1/2" sizes.
Made in USA.