![4pcs 200mm V Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY (Black) - Walmart.com 4pcs 200mm V Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY (Black) - Walmart.com](https://i5.walmartimages.com/asr/30e97e83-9bbc-4108-b53f-b8c401bf2187.56e8f2e021fd816620d098ac97279c27.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
4pcs 200mm V Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY (Black) - Walmart.com
![2pcs 150mm V Slot 2040 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(150mm): Amazon.com: Industrial & Scientific 2pcs 150mm V Slot 2040 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(150mm): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/510CFKilK7L._AC_UF1000,1000_QL80_.jpg)
2pcs 150mm V Slot 2040 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(150mm): Amazon.com: Industrial & Scientific
![Designing a CNC tell me what you think, rigidity? vslot axis OK? motors to use? I hope to cut metal and wood so can anyone recommend a low cost spindle? cutting area ( Designing a CNC tell me what you think, rigidity? vslot axis OK? motors to use? I hope to cut metal and wood so can anyone recommend a low cost spindle? cutting area (](https://i.redd.it/ltqokrr818971.jpg)