CNC Hotwire Foam Cutter

Video: http://vimeo.com/96910114

Materials:
Acrylic sheets (3 and 6 mm)
Brass pipe (ø 12/14 mm)
Bosh Rexroth Al ekstrusion (20x20)
Plywood (6 mm)
Bosh Rexroth Al extrusion (20x20)
Cibatool blocks (96x96x50)
Nichrome Resistance Wire 24 SWG
GT 2 Timing Belt
GT 2x20 tooth timing pulley
Aluminium rod ø 12 mm

Electronic:
Power supply (DELL M8805, 305 Watt)
DC Stepping Motor (STP-42D1066-05)
Arduino Uno R3 board

See more at:
http://mekatronikgruppe6.wordpress.com/category/hotwire-foam-cutter/