This mounting base holds a 300 x 300mm heated bed and confers more stability to the axis. br/>
The original design is based on the Prusa i3; it has been modified for more rigidity and to fit the measures 300 x 300mm. It is made from acrylic sheet.
It has been designed to be used with M10 smooth rods that serve as guides, together with 4 lineal bearings M10 (the design allows both types: LM10LUU and SC10UU).