The Russian 3D printer Prusa i3 Steel stands out for its reliability, the body and all the details of the structure are made of steel, there are no more loaded plastic elements.
Not everyone buys this printer in a ready-made form, configured for printing. Fans of self-assembly are offered an appropriate set of components. Prusa i3 Steel is popular not only for these reasons. It is optimal for individual use. It weighs 11 kg and takes up little space on the table: 41*48*45 see At the same time, the print area is enlarged: the plot area 20*20*22 see The printing speed is from 50 to 200 mm/s.
The owner of the printer is free to choose the materials for printing. You can use ABS, FLEX, RUBBER, PLA or HIPS. The model is compatible with all popular operating systems. There is an LCD display for control.
Version V2. 1 (1.10.2019)
New in the version and improvements:
Metric studs were replaced with high-quality factory trapezoidal screws TR5 (transmission screw-nut of the Z axis)
The toothed roller was replaced with a "smooth" roller with a flange (toothed rollers are less reliable than rollers without teeth)