Retain heat from heat bed.
Aluminum beds are preferable as that they heat up more evenly.
Filament inside Enclosure doubles as a filament dryer.
Printer should be mostly metal.
Stepper Motors should be outside of build area.
Belts should be high temperature or steel wire. Up to 11$ per meter.
Core XY machine with linear rails.
Tronxy has electronics plus z steppers in base.
Linear Rails
Available with Acrylic Cover ~$100
Amazon more Info or Purchase
Closed Loop
Line with metal or treat wood with fire retardent.
Insulated box.
Thermal Runaway detection
PID Controller
Uses 24v relays.
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Stepper Motor Coolers
Cooling Pump
