Quantity   Component name
1 × Beaglebone Black Microcontroller
1 × CRAMPS board http://reprap.org/wiki/CRAMPS
9 × DRV8825 2.4A Step sticks
1 × Afro 20A BLDC motor controller Motor controller with SimonK firmware
1 × NTM Propdrive 28-26 1200Kv BLDC motor Good low speed, high torque operational characteristics.
5 × 1.8mm ID, 4.0mm OD PTFE tube Bowden tube for normal filaments
1 × 2.0mm ID, 4.0mm OD PTFE tube Bowden tube for flexible filament (or normal)
12 × 10mm magballs by Hayden Huntley Get them here: http://www.magballarms.com/
12 × 5/16x5/16 N52 cylinder magnets Get them here: http://www.kjmagnetics.com/proddetail.asp?prod=D55-N52
12 × 10mm OD Nylon washers Bearing surface for the carbon fibre rods