Prusa alluminium bed (bottom and print plates). Bottom plate is made of pure alluminium (cheaper) and print plate is made of Anticorodal alluminium (better stiffness and surface finish).
Bottom plate has drilled and tapped holes to mount 3 LM8UU holders (only three bearings are needed to fully constrain an axis), 2 belt clamp and top plate spring screws (you can choose to use 3 or 4 scews).
Size: 225mm x 140mm x 5mm
Top plate has drilled holes for mounting on bottom plate.
Size: 225mm x 225mm x 5mm
More info and drawings we'll be published soon.