This is my entry for Emmas Spareroom Machineshop Toolmaking Competition. For a more detailed explanation of the machining shown here, please check out the three parts of the series I've already uploaded.
Onshape Model:
https://cad.onshape.com/documents/91f8887656d0665995556d1f/v/635d67b95f278620610f9b7b/e/3f65db9f14a477560d9fc1de
Materials:
42CrMo4 Engineering Steel, 80mm round bar
EN24 Engineering Steel, 50mm round bar
Machine:
Proxxon PD 250/e
