The Calibration Checklist is a simple digital guide designed to help you prepare your 3D printer before printing articulated, flexible and print-in-place fidget toys. Print-in-place models can be fun and satisfying, but they depend on good basic calibration. If your printer is not properly set up, moving parts may fuse together, joints may feel too tight, or the final print may not move as expected. This checklist helps you quickly review the most important setup points before starting your fidget prints. What’s included: Printer calibration checklist First layer checklist Bed leveling reminders Flow and extrusion check Temperature check Filament readiness notes Print-in-place preparation checklist Quick pre-print review Use it before printing flexible animals, articulated dragons, clicker fidgets, cubes, sliders and other moving toys to reduce avoidable print issues.