About this 3D model
printer: prusa i2 hotend: 0.35 speed: 100mm/s layerhigh: 0.3 for stand and 0.2 for the disc material: pla / 3mm i sliced the disc in 2 halfs for better printing and because my printer high was not enugh to print it as one pice! dont need support material this way. you can print half 1 and half 2... but i just printed 2 times half 1.. should be exactly the same... i sliced it in the half. EDIT: for some reasons the half discs stls was missing... here i reuploaded it.