Gage't Wall Thickness Gauge

This slick tool accurately measures the wall thickness of a turned bowl, all the way from the rim to the base. It uses a stationary pin for the interior, and a springloaded measuring pin for the exterior. Graduated in 16ths of an inch (marked off in red and black etched lines), the measuring pin directly indicates the wall thickness by how much it protrudes from the base. Eliminates guesswork and it will not mar the work. Measures bowl walls up to 2" thick and works with bowls up to 20" in diameter. Gauge body is made from rugged glass filled nylon, and all metal parts are mad with brass and stainless steel. Gauge is approx. 8" wide by 14-1/2" long. USA