PackSnap – 3D‑Printed Package Cutter (FDM‑Optimized)

PackSnap is a compact, safe, and efficient cutter designed to open boxes, parcels, and taped packages without damaging the contents inside. Its ergonomic teardrop‑shaped handle provides a stable grip, while the serrated tip easily slices through packing tape with a smooth pulling motion. The model is fully optimized for FDM printing , requires no supports , and prints as a single, sturdy piece. Ideal for your desk, workshop, or next to your 3D printer. 🧩 Features One‑piece functional design Serrated tip for cutting tape and thin cardboard Ergonomic loop handle No metal parts Safe to use — no exposed blades Prints cleanly on any FDM machine 🖨️ Recommended Print Settings Setting Recommended Value Layer height 0.2 mm Walls 3–4 Infill 20–40% (Grid or Gyroid) Supports Not required Material PLA or PETG Nozzle 0.4 mm 🎨 Tips PLA gives a crisp, rigid feel PETG adds durability and slight flexibility Bright colors make it easy to spot in the workshop The handle loop can be used with a lanyard or keychain 🛠️ How to Use Place the serrated tip on the packing tape and pull gently along the seam. PackSnap “bites” into the tape, allowing you to open packages quickly and safely. 📁 Included Files PackSnap.stl – ready‑to‑print model