Review on 🔬 Precision-Focused Filament Printer Vacuum: Ensuring Dimensional Accuracy by Sam Bhushan

I've started printing on another printer, the Prusa Bear 2.1 Mk3s+ and I really like how well this one prints PETG. With 10 samples of the diameter, it is definitely within +/- 0.02mm of 1.75mm. I only had to make two test cubes of the vase to get a solid extrusion multiplier for a 0.45mm extrusion width. I print at 250c with an 85c plate. The adhesion of the layers is impeccable and the resulting finish is nice and clean. It adheres perfectly to the structured construction site and is released after completion and cooling. It is very transparent green, when viewed through a perimeter (vase) at right angles, it shimmers and glows at the wrong angle. It's much less transparent when filled with a 3D pattern (Gyroid, 3D-Hex). I will definitely buy it in the future.