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1 vote

Where do I find the specifications of the FLSUN 42BYGH stepper motor?

As mentioned in the comments by Mick. The full datasheet can be found on Below is a table with electrical specifications from the mentioned datasheet.
Bob Ortiz's user avatar
  • 437
5 votes

What material is Prusa mk3s+ hotend heaterblock made of?

Aluminum At 9.20 grams (around 0.32 ounces) including screws and some soot I wasn't able to clean out, it can't be anything but aluminum.
Mołot's user avatar
  • 555
2 votes

What are the differences between aluminum and copper heater block and why would I use one vs another?

The choice depends on the application you have in mind, but basically you can look at the properties of copper and aluminium to find out what may be better for your application. Dynamics Copper is ...
0scar's user avatar
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