About this 3D model

Diamond Circle Square geometry check. Three different forms in one piece, to verify the geometry of the X,Y,Z axis. Axis length X/Y squareness Circularity test First layer adjustment Hole accuracy Dimensions: Circle : 50 mm , Diamond : 35,35 x 35,35 mm , Square 50 x 50 mm , Corners 60 mm , Hole : 12,5 mm , Hight : 6,2 mm