M3 screw with a spring for leveling the The 3D printer prevents unwanted bending of the table. The screw has a knurled nut that allows you to easily adjust the level of the Hotbed table. Technical data Material: stainless steel M3 thread size: 3mm Knurl diameter: 11 mm Total screw height: 43mm Thread height to be screwed in: 40 mm Weight: 6g Included M3 screw - 1 pc Knurled nut - 1 pc Spring - 1 pc https://elecena.pl/product/22617817/3d-printer-heatbed-leveling-m3-screw-set 2023-02-22 https://elecena.pl/product/22617817/3d-printer-heatbed-leveling-m3-screw-set 2025-10-29