Tips & Resources

Monthly Tips  To search use the browser find.  Usually F3.    

Apr 2019         Removing a Tap or Drill from a Non-Ferrous Component
                        Copper Sulfate as a Marking-out Aid
                        A Very Short Rule for Easy Measurement During Machining
                        Removing a Drill Chuck from the Arbour

May 2019         Materials to validate CNC machining
                        The good old hockey puck
                         A very short rule

Other Resources

G-CAM Web application to build CNC GCode to grind cams.  Run the program or download source.

Getting dimensions from photographs.  This is a fascinating article on how to draw plans and extract dimensions from a single photograph.  It is quite a large pdf - necessary so the diagrams can be expanded and be clear.  

Arduino related items.