How to make rounded corners in woodworking
In woodworking, corner filleting is a common and important technique. It not only improves the aesthetics of the work, but also avoids safety hazards caused by sharp corners. This article will introduce in detail several common methods for making fillets in woodworking, and provide you with a practical operation guide based on the hot topics and hot content on the Internet in the past 10 days.
1. Common methods for making fillets

There are many ways to make fillets, but here are a few common tools and techniques:
| Tools/Methods | Applicable scenarios | Operation steps |
|---|---|---|
| Manual planing | Small wooden parts or fine processing | 1. Mark the radius of the fillet; 2. Use a plane to gradually remove the edges and corners; 3. Use sandpaper to smooth it. |
| Fillet milling cutter | Mass production or large wooden parts | 1. Install the fillet milling cutter; 2. Adjust the depth of the milling cutter; 3. Advance at a constant speed along the edge. |
| Sanding | Simple trimming or post-processing | 1. Start sanding with coarse sandpaper; 2. Gradually switch to fine sandpaper; 3. Check the smoothness. |
2. Hot topic on the Internet: Tips for making rounded corners
According to the search data in the past 10 days, the following are the fillet making techniques that woodworking enthusiasts are most concerned about:
| hot topics | Attention | Related tools |
|---|---|---|
| How to make perfectly rounded corners with a router | high | Routers, fillet milling cutters |
| Things to note when making rounded corners by hand | in | Hand planing and sandpaper |
| Aesthetic contrast between rounded corners and right angles | low | None |
3. Things to note when making fillets
1.Safety first: Be sure to wear goggles and gloves when using power tools to avoid flying sawdust or tool slipping.
2.step by step: Whether it is manual or machine processing, you should start from a small range and gradually adjust to the ideal arc.
3.Polish details: The final effect of the fillet depends on the fineness of the sanding. It is recommended to gradually transition from 80-grit sandpaper to 400-grit or above.
4. Case sharing: Application of fillets in woodworking design
The following are popular rounded corner design cases on social media recently:
| Title of work | Fillet processing method | Design highlights |
|---|---|---|
| Nordic style coffee table | 4mm fillet milling cutter processing | Soft corners perfectly combine with minimalist style |
| Children's wooden toys | Hand planing + sandpaper polishing | Safety rounded corners to prevent children from bumping |
5. Summary
Fillet making is an indispensable part of woodworking skills, and it deserves attention both for functionality and aesthetics. By choosing your tools wisely, focusing on popular techniques, and paying attention to detail, you can master this technique with ease. I hope this article can provide you with practical help!
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