Our proposal of using Orbit 3 Digital Block Gauge, stroke 2mm, spring push with Tool Holder, Tip Carrier, Probe Tip – T/C ball diameter 6.35mm, Orbit 3 Network Connector and USBIM MK2 Pack(Orbit 3 support pack for windows, network Terminator, Earthing, mounting bracket and T-connector) to provide an accurate measurement of 10µm.