4946368051284, 197-101
Special travel mechanism means that 25mm thimble rotation results in 50mm travel. Tungsten carbide tipped measuring faces. Dual directional colour indexed graduations. Non rotating spindle. Floating thimble can be rotated with spindle fixed to allow zeroing at any point. Stem diameter: 8mm. Accuracy: Metric: /-5 mu m Imperial: /-.0002"