6" Rectangular Head Depth Gauge Protractor Stainless Steel Brass Knob (469256)

This Square head protractor will double as a depth gauge. Protractor measures from 0-180 degrees. Depth gauge will measure a full 6 inches or 15 cm. Depth ruler made from stainless steel and is .020 inch wide and 0.050 inch thick and graduated in 1/64ths on one side and mm and .5mm on the reverse. Head sizes is 2" x 3-1/8 inches and .085 inch thick. Locking knob is solid brass. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov