CNC 6040 Router – Unboxing, Assembly and First Cuts – AWESOME MACHINE!!! - YouTube
CNC 6040 Routers: The Complete Buyer's Guide - CNCSourced
4 Axis CNC Router 6040/3040/8060 USB Milling Engraving Machine with Limit Switch Dust Cover for DIY Wood PCB PVC Acrylic Metal | E.U. Tax-Free Special Zone