Consider the mechanism that secures toolholders to the spindle of a milling machine: the drawbar. Some mills require you to lock the spindle with a spanner wrench, loosen the drawbar with another ...

Discover the Genmitsu Cubiko, a compact desktop CNC machine offering precision, versatility, and ease of use for creators of ...

That seems to be the thinking behind this scratch-built CNC mill, and it’s only just getting ... The spindle is a BT30 with a power drawbar, belt-driven by an external motor that [Kris] doesn ...

Like most 3D printer owners, anyone with a desktop CNC mill is likely to be something of a tinkerer. With careful experimentation, you should eventually be able to produce machine definitions and ...