H2S First Layer Cleaner

A 3D test model designed as a single-layer surface print (340 x 320 x 0.2 mm). It covers the entire print bed and serves as a quick and effective tool for: – cleaning the build plate by printing a thin surface layer,– checking flow rate, extrusion consistency and nozzle performance,– verifying bed leveling, adhesion and first-layer calibration,– testing the printer’s operation across the full printing area. The model prints fast, contains no complex geometry and provides instant feedback on: – surface adhesion quality,– extrusion stability and material flow,– temperature and filament settings,– potential mechanical issues such as backlash or uneven build plate. Perfect for routine maintenance, after filament changes, calibrations, or hardware adjustments. A simple and reliable way to ensure the printer is in optimal working condition before starting more demanding prints.