Homemade Aluminium Alloy Mini Lathe very cheap and very easy
​Materials and Tools:
4 pcs SCS10UU 20 mm Linear Ball Bearing Motion Bearing CNC
2pcs 500 mm 20 mm Linear Rails
2 Pcs 600 mm x 60 mm x 12 mm Aluminium Alloy 6061
2 Pcs 160 mm x 65 mm x 20 mm Aluminium Alloy 6061
2 Pcs 160 mm x 60 mm x 12 mm Aluminium Alloy 6061
2 Pcs 60 mm x 160 mm x 12 mm Aluminium Alloy 6061
2 Pcs 60 mm x 55 mm x 100 mm Aluminium Alloy 6061
2 pcs Bearing 40 mm / 17 mm, Lathe Chuck 80 mm, Head Chuk Drill, Motor from Old Hand Drill
More Homemade Lathe DIY Mill Miling CNC Router here:

http://www.youtube.com/watch?v=HjYMYcGre-k