Hello,
I would like to create a simple CAD drawing with holes on a rectangular template (16 1/2" x 12 1/2"). I'm a beginner with CAD, so any inexpensive or free software suggestions would be appreciated.
My project is a 300B amp, so I want to drill holes into an aluminum piece of sheet metal. I'd like to potentially send it to a small machine shop for fabrication, so STP/STEP format for the shop would be required.
If anyone has a sample file with some holes already defined, I can reverse and modify from there -- just need to get started.
I have all my holes measured and would like to feed them via an Excel worksheet to be plotted.
Thank you!
I would like to create a simple CAD drawing with holes on a rectangular template (16 1/2" x 12 1/2"). I'm a beginner with CAD, so any inexpensive or free software suggestions would be appreciated.
My project is a 300B amp, so I want to drill holes into an aluminum piece of sheet metal. I'd like to potentially send it to a small machine shop for fabrication, so STP/STEP format for the shop would be required.
If anyone has a sample file with some holes already defined, I can reverse and modify from there -- just need to get started.
I have all my holes measured and would like to feed them via an Excel worksheet to be plotted.
Thank you!