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Circular cutting jig
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Circular cutting jig for precise, clean, and repeatable round cuts with ease for multi materials.
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3D Printed Circular Cutting Jig – Precision Tool for Clean, Repeatable Circular Cuts :
🛠 Assembly Instructions:
To ensure proper function, please follow these detailed assembly steps:
- Base Mounting ("Circular cutting jig base 80mm"):
This part must be removable and reassembled as needed. If the fit is too tight or too loose, tolerance adjustments in your slicer may be necessary to achieve a snug, but non-permanent fit. - Bearing Insertion (Bearing type: 6203-2RS): Begin by press-fitting the 6203-2RS bearing into the "Circular cutting jig handle". Then, carefully insert the same bearing into the "Circular cutting jig shaft".
⚠ Important: Ensure both press fits are well-aligned and done gently — improper insertion may cause friction or misalignment, preventing smooth rotation of the jig.
📦 Bill of Materials (BOM) – What You Need:
| Quantity | Name | Info |
|---|---|---|
| 1 | Olfa RB18 | https://olfa.com/fr/products/lame-rotative-en-acier-inoxydable-18-mm-rb18-2-2-pack |
| 1 | Circular cutting jig base | 3D printed |
| 1 | Circular cutting jig shaft | 3D printed |
| 1 | Ball Bearing 6203-2RS | |
| 1 | Circular cutting jig blade arm | 3D printed |
| 1 | Circular cutting jig handle | 3D printed |
| 1 | Steel Hex Head Screw M4x20mm | |
| 2 | Steel Nylon-Insert Locknut M4 | |
| 2 | Button Head Hex Drive Screw M4x14mm | |
| 1 | Circular cutting jig top handle | 3D printed |
| 1 | Steel Hex Nut M4 | |
| 1 | Circular cutting jig eccentric cam | 3D printed |
| 1 | Circular cutting jig screw head | 3D printed |
Let me know if you find some adjustment needed !