You surface and the boat is nowhere in sight — using these tips to pair natural navigation with basic compass skills will get you where you need to go.
New Machine Build Grunblau (Rustbelt) Platform CNC [build log]
New Machine Build Show how to build a CNC machine from the very beginning to the end
Homemade CNC mill spindle
Four axis 3D printed robotic arm.
linear bearing slide TBR25 $1~$80 Could be what I need for a reliable and robust cnc router.
CNC Machine / Router MDL-8'x4' *200mm Rack & Pinion Flat Pack + Steel Frame
diy cnc router plans