Dimensional Accuracy Test for Apertures and Contours

🛠️ Tolerance Test for Holes & Contours – Fine-tune Your Prints with H2D & Bambu Studio Hey Makers! 👋 If you're printing with an H2D and noticing that small holes tend to come out undersized, this test piece is exactly what you need to achieve accurate, reliable results. 🎯 I created this simple yet powerful calibration tool to help fine-tune the "Hole/Contour Compensation" setting under the Quality tab in Bambu Studio. 📏 What's inside: Circular holes from Ø1 mm to Ø5 mm (0.5 mm steps), then Ø6 mm to Ø10 mm (1 mm steps) Matching square holes to test contour accuracy Clearly engraved size labels for quick measurement Minimum spacing of 3 mm between features to avoid heat interference After that, spacing follows the formula: (diameter × 2) — ensuring accurate, isolated feature readings Includes a detailed SolidWorks drawing for documentation ⏱️ Quick & lightweight: 🕒 ~30 minutes print time ⚖️ Only 12 grams of filament 📂 I’m also including the STEP file so you can easily modify or use