03-25-2025 Q&A: Tool Database Setup, Roundover Bits, Spoil Board Alternatives, and CNC Error Troubleshooting

In this Q&A session, we covered a variety of CNC-related topics, including setting up form tools in the tool database, using roundover bits, troubleshooting errors in toolpath calculations, and best practices for spoil board materials. Additionally, we discussed optimizing node editing in Vectric, resolving inconsistencies in profile cuts, and tips for improving CNC tool maintenance.

Key Tips Learned in this Q&A:

• Setting Up Roundover Bits in Vectric: Use manufacturer-supplied DXF files for accurate tool shape input in the tool database.
• Alternatives to MDF for Spoil Boards: HDPE, phenolic, and Corian can be used to minimize dust issues.
• Troubleshooting CNC Errors: If a profile cut isn’t working correctly, check post-processor settings and Vectric error messages.
• Improving Node Editing Efficiency: Adjust snapping radius in Vectric to better manipulate nodes without distorting vectors.
• Enhancing Toolpath Accuracy: Slightly altering tool diameter or vector size can resolve toolpath calculation issues when cutting deep pockets.

Questions Answered in this Q&A:

• 00:01:59 - How do I add a roundover bit to my tool database in Vectric?
• 00:08:52 - What are good alternatives to MDF for spoil boards?
• 00:14:26 - How do I learn to toolpath convex and concave cuts in VCarve Pro, coming from Cut2D Pro, and how do I access archived lessons?
• 00:21:18 - How can I effectively edit nodes in VCarve Pro when handles are obscured, without distorting the shape, and are there better techniques than adding and deleting temporary nodes?
• 00:29:54 - Why is my Nextwave laser not running toolpaths correctly?
• 00:33:58 - How to create a cone which is flat at both ends?
• 01:01:34 - Should I overlap vectors on concave cuts to remove the seam?
• 01:08:15 - How do I create a fillet tangent to two non-90-degree vectors?

Keywords:

cnc, vectric, roundover bit, spoil board, node editing, laser toolpath, sharpening bits, tool database, form tool, troubleshooting