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Pros & Cons
Expert reviews and industrial insights.

FDM 3D PrintersPros & Cons
Prusa MK4S vs MK4: What Actually Changed
I've rebuilt both machines. The MK4S fixes the MK4's extruder torque drop under heat and adds a stiffer bed, but costs more upfront. For PLA, the MK4 is fine; for abrasives or 24/7 runs, the MK4S pays off.
By Lucas Fuentes

FDM 3D PrintersPros & Cons
Bambu Lab X1-Carbon & X1E: Real-World Test
After running a dozen Bambu Lab X1 machines for a year, here's what the brochure doesn't tell you about build quality, real print speeds, and maintenance gotchas.
By Lucas Fuentes