Kobra 2 Max First Layer & Bed Cleaning Test Sheet

This model is designed to help users achieve a consistent first layer across the entire 420 × 420 mm build surface of the Anycubic Kobra 2 Max, while also serving as a light build plate cleaner. It provides a reliable way to assess bed leveling, extrusion flow, and adhesion uniformity, while simultaneously collecting fine debris or filament residue from the PEI sheet. Key Features Dual Purpose: Functions as both a full-bed first layer calibration test and a light cleaning pass. Full 420 × 420 mm Coverage: Designed specifically for the Anycubic Kobra 2 Max to verify consistent leveling across the entire surface. Maintenance Utility: Useful for periodic calibration and light cleaning before important prints. Printing Recommendations Printer: Anycubic Kobra 2 Max Bed Size: 420 × 420 mm Nozzle: 0.4 mm Material: PLA or PETG Layer Height: 0.2 mm Infill: 100% Supports: None Adhesion Type: None required Notes Start with a clean, preheated bed to ensure accurate adhesion and leveling readings. Allow the bed to cool fully before removing the print to avoid surface damage. Intended for light debris pickup only; not a replacement for manual cleaning of hardened material.