Metal mills

Project: Metal mills
Tools: Wrenches, 3D printers
Parts: Frames, Nuts, Bolts, Linear bearings
Techniques: Tri joints, Triangles, Linear bearing assemblies


Milling is the process of machining using rotary cutters to remove material by advancing a cutter into a workpiece. This may be done varying direction on one or several axes, cutter head speed, and pressure. Milling covers a wide variety of different operations and machines, on scales from small individual parts to large, heavy-duty gang milling operations. It is one of the most commonly used processes for machining custom parts to precise tolerances.