Tired of coverting your original gauge millimeter scaled and guessing which setting is the closes to your 1/2" or 3/4" hardwood stock? Calculate no more as our imperial thickness gauge allows you to effortlessly set the depth of your dominos in inch increments for maximum speed. Our thickness gauge includes the thickness settings: 1/2", 5/8", 3/4", 7/8", 1", 1-1/4", & 1-1/2"