Measures hub thickness and shoulders inside a bore. Measuring faces: Carbide Equipped with Ratchet Stop for constant measuring force. SPECIFICATIONS Metric Order No. Range Graduation Accuracy 147-301 0 – 25mm 0.01mm ±2µm 147-302 25 – 50mm 147-303 50 – 75mm 147-304 75 – 100mm ±3µm Inch Order No. Range Graduation Accuracy 147-351 0 – […]