[Available Soon] This larger version Caliper Step Gauge, measurements start
where the Small Caliper Step Gauge ends. OUTSIDE measurements
= 2 1/2" to 5 1/2" and INSIDE measurements = 1 1/2"
to 4 1/2" in 1/16" increments. This extraordinary Patented
caliper gauge is a robust tool and a delight to use. You no longer
have to measure caliper distance with a ruler. Perfect for turners
or anyone using calipers