Wood Lathe Tool Grinding

Clay McGovernMakerBarn Video, Tools

This video by George Carlson shows the method of grinding lathe tools at The MakerBarn. Uniform grinding techniques are important for tool longevity of shared tools. 

January 2019 MakerBarn Newsletter

Clay McGovernEvents, Making, News, Tools

The Maker’s Mark Ever since people have been making things, they’ve been placing their mark on the item. From the stones in giant buildings to tiny pieces of jewelry. Why? Because they were proud of their work and were willing to show it and they wanted people in the future to know where it came from. The mark was generally hidden, and quite often could only be found by someone else skilled in the trade. If you look at the silicon die inside an Intel 8080 microprocessor chip, you will see the stylized initials “HF”. Hal Feeney was one of the designers of the 8080, and the person who designed the physical layout of the chip. Rumor has it that the Soviets cloned the 8080 by doing a straight copy of the chip’s artwork, including Hal’s maker mark. The maker’s mark is usually not in plain sight. On a chest … Read More

Thread Cutting on the Grizzly G4003 Lathe

Clay McGovernMakerBarn Video, Making, Tools

Thread cutting procedure on the lathe at The MakerBarn. For great information on thread cutting and other machining procedures, see Joe Pieczynski’s YouTube channel. His thread measuring video is at: https://youtu.be/be6Q9mm4vEQ A link to the chart used in this video is below: http://www.team358.org/files/mechanical/Clausing12inLatheMakingThreads.pdf