Starrett - 124MBZ Inside Micrometer 50-300mm (10 Rod Set)

Lightweight and ideal for measuring inside diameters, the rods are solid, insulated and assembled on one side of the micrometer head. Anvils on rods are adjustable for length. Rod and anvils are hardened and ground. Furnished in an attractive protective case. Size: 50-300mm Gauge: 12mm Screw adjustment: 13mm Graduation: 0.01mm

Rods marked with length and adjustable from 50 mm to 300 mm Micrometer head sits on shoulder of rods to lock in position, ensuring accuracy Hardened and ground anvils on 6 mm diameter solid rods, for accuracy Includes one 12 mm spacing collar Lightweight for ease of use