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   Gbacha New

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   How do you adjust the projext size on a 1515

    

   #1 Gbacha, Jun 11, 2025
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   David the swarfer OpenBuilds Team

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   you calibrate the 1515 so a commanded 1" move actually does a 1" move. HOWTO Calibrate your CNC Machine for MACH3 or GRBL
   Then you scale the drawing in CAD and generate new scaled Gcode from it in CAM.

    

   #2 David the swarfer, Jun 11, 2025