Spring dedicated to RepRap printers. Purpose: mounting to the heatbed. The spring is made of a wire with a diameter of 1.0 mm. It also occurs with many extruder variants. 4 springs are required to fix the table and another 2 for the extruder. Technical data Height - 12 mm Outer diameter 7 mm Inner diameter 5 mm Wire thickness 1 mm https://elecena.pl/product/22623108/12x7-heatbed-spring-1-0-mm-wire-reprap-3d-printer 2023-02-23 https://elecena.pl/product/22623108/12x7-heatbed-spring-1-0-mm-wire-reprap-3d-printer 2025-10-28