T Slot Table Top Spoilboard Extension Kit For CNC Router 3018 Pro Compatible With 3040 Y Axis Extension Aluminum Spoilboard Upgrade Your Rig For Stable Durable DIY Milling Not Compatible With 3018 ProVer V2

Single aluminum T-Slot spoilboard extension for 3018 CNC ✔️ Compatible with 3040 Y-axis extension, 4 T-slots per side

This extension kit adds a durable aluminum base to your 3018 CNC and extends the spoilboard surface to align with the 3040 Y-Axis extension. It strengthens rigidity, expands mounting options, and makes clamping easier for DIY milling setups.

✅ 4 T-Slots on each side for flexible clamping
✅ Smooth base finish for easy spoilboard mounting
✅ Increases rigidity and expands mounting options
✅ Not compatible with the 3018-PROVer V2

💡 What is a CNC spoilboard extension kit used for?

It adds a stable base and extended spoilboard surface for better workholding on compact CNC routers.

- Extends spoilboard area for larger parts
- Improves mounting options with multiple T-slots
- Increases milling rigidity for better accuracy
- Designed to work with 3040 Y-Axis extension kits (not with 3018-PROVer V2)