In search of accurate measurements

[WoodCutter4]

@dlang

This is what inspired this project. If anyone knows where to buy one of these, please let me know.

@dlang, found it…

Maslow accuracy - simplification proposal

Hi c0depr1sm, I think that with simple calliper modification we can measure position of bit within 0.2mm precision - take a look at my picture and you will fill the dots. I dive deeper into firmware and Ground Control code but I cannot figure it out where do you record number of pulses for given gcode command (I am lousy coder ). When I discussed with my neighbour, my approach to encompass all non linearities of Maslow into calibration surface, Greg (his name), pointed to me that we do…

EDIT: …and I believe this is closer to the caliper that TomD has (looks the same except the marks are different):
https://www.amazon.com/Stainless-Micrometer-Measuring-Precision-Measurements/dp/B074HZ8S21?ref_=Oct_TopRatedC_2476630011_2&pf_rd_p=6ad10c7f-6614-585b-99d6-9e53eaed0571&pf_rd_s=merchandised-search-6&pf_rd_t=101&pf_rd_i=2476630011&pf_rd_m=ATVPDKIKX0DER&pf_rd_r=FSWD0ASD8A04V2JZ2M5S&pf_rd_r=FSWD0ASD8A04V2JZ2M5S&pf_rd_p=6ad10c7f-6614-585b-99d6-9e53eaed0571