124M Series Metric Internal Micrometer
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.
Starrett 124MBZ Inside Micrometer 50-300mm (10 Rod Set).
Gauges one 12mm
Screw adjustment 13mm