Deluxe Micrometer, 1 Each

The Deluxe Micrometer by United Scientific is a hardened-steel micrometer with a 0 to 25 mm range and a precision rotary scale that resolves 0.01 mm. A ratchet thimble gives consistent measuring pressure and a locking lever holds the reading, and instructions are included. Physics and engineering teachers and lab staff use it to measure wire, sheet, small parts and other objects under 25 mm.