ProduktkatalogDiameter 20mm Linear Shaft Kit 2pcs Rail + 4pcs SCS20UU Bearing Slider + 4pcs SK20 Support 300-1450mm Optical Axis for CNC PartsHome Improvement > Hardware16,58 $ (≈ 13,52 CHF)36,84 $Auf LagerSold by AliExpress WWZum Shop