Homemade CNC machine with materials from a DIY, built with simple tools

Table Of Content:
00:05 Introduction
00:57 Cutting iron bars
01:33 Mounting the ball bearings
02:49 Drill holes on the edge of a square tube
03:36 Cutting 6mm threads
05:12 Assembly of the X carriage
06:32 Assembly of the Y carriage
07:04 Assembly of the Z carriage
07:19 Mounting the treaded bars for the drive
09:38 The four drives
10:49 Plotter
11:58 Prove of accuracy
13:03 Speed
14:03 Engraving glass
14:38 Cutting Styrofoam
15:46 Cutting acrylic plastic
17:45 Cutting gears with round teeth
18:19 Cutting aluminum

The project page:
http://www.homofaciens.de/technics-ma...