Quantity   Component name
4 × 0.9 degree steppers from robotdigg on aliexpress (shipping and items are cheaper from robotdigg on aliexpress instead of their website)
3 × 16 tooth pulley from robotdigg
8 × 1m length of vslot extrusion http://www.aliexpress.com/item/V-slot-rail-aluminum-profile-extrusion-2020-Price-meter/32254058938.html
1 × t nuts for vslot extrusions http://www.aliexpress.com/item/Zinc-Plated-Tee-nuts-for-building-machine-M5-bore-50pcs-per-bag-Free-Shipping/32345778338.html
1 × PTFE tubing for 3mm filament bowden tube (ID= 3.18mm, OD=6.0mm) http://www.aliexpress.com/item/1M-ID-3-18mm-OD-6mm-PTFE-Teflon-Bawden-Tube-3D-printe-Feeder-Feeder-Pipe-Free/1967797040.html
2 × 6mm Pnuematic tubing connector for PTFE tube
9 × vslot rollers http://www.aliexpress.com/item/High-tolerance-CNC-mini-v-wheel-kits-for-v-slot/32390360403.html
5 × DRV8825 stepper drivers http://www.aliexpress.com/item/3d-printer-parts-5pcs-lot-3D-Printer-Stepstick-Drv8825-Stepper-Motor-Driver-Reprap-4-PCB-Board/1966017552.html
1 × 300mm 500W 240v silicon heatbed Pricey, but effective, fast at heating and doesn't require a large powersupply which would otherwise have to fit under the bed too. http://www.aliexpress.com/item/Dia-300mm-500W-220V-w-3M-PSA-NTC-100K-Thermistor-Keenovo-Round-Silicone-Heater-Pad-3D/2048426979.html
1 × RAMPS LCD display http://www.aliexpress.com/item/Promotion-3D-Printer-Kit-Reprap-Smart-3D-Printer-Parts-Controller-Display-Reprap-Ramps-1-4-2004/1574748406.html
6 × F623 bearings for use as belt idlers http://www.aliexpress.com/item/10pcs-3mm-F623ZZ-3-mm-10-mm-4-mm-F623-miniature-flange-deep-groove-ball-radial/32320577158.html
1 × 150W adjustable 13-18volt PSU Dimensions: 200x110x50mm
12 × 9.5mm diameter balls from robotdigg (shipping and items are cheaper from robotdigg on aliexpress instead of their website)
12 × Neodymonium magnets from robotdigg (shipping and items are cheaper from robotdigg on aliexpress instead of their website)
1 × RAMPS 1.4 board
1 × Arduino Mega 2560
1 × dupont connector set
1 × Genuine Jhead hotend from hotends.com Simply the best hotend around, its the original, works better than anything else out there for PLA as far as I can tell from my time on the forums and #reprap on IRC
50 × M5 10mm long screws, allen key socket (aka hexagon head)
1 × M3 screws and nuts. Misc. Ask me if you would like to know quantities and sizes specifically :)
1 × Set of kossel 2020 extrusion printed parts I printed mine at 98% scale, as the original file has the holes oversized to 20.5mm and I want a super tight slop free joint. Tap the extrusions in to make them fit.
12 × Rods (for arms) length = ?? Not yet decided. I've got some hollow kite rods that I will be using. They are very light.
99999 × Time lots of it!!!
2 × Thermistors with presoldered leads
4 × Endstop switches Plenty of options cheaply avaliable.
1 × allen key to be used as bed leveling probe. The one I have measures 1.55mm and is 77,5mm long.
1 × Hobbed bolt (for 3mm filament drive) I made mine on a lathe by cutting a small groove in the bolt and then placing a tap in the chuck, Put the bolt on some bearings and push it up against the tap at a low speed.
1 × 27:1 geared nema 11 stepper motor as required by the filament drive: https://www.thingiverse.com/thing:991638
1 × 5015 fan for cooling PLA around the hotend not sure if I'll end up using these or if I'll switch to 40mm fans.
1 × Fan for cooling drivers and RAMPS board + stepper drivers I'm using a 40mm fan. smaller would work fine
1 × Solid State Relay (SSR) I had one lying around so I will use that. Input = 3-15v dc, can handle 240v at 25amps
1 × Extension connector for RAMPS board http://www.aliexpress.com/item/USB-2-0-Type-B-Male-to-Female-M-F-EXTENSION-Data-Cable-Panel-Mount-For/32370124891.html
1 × EIC-320 socket for mains power input Sourced from dead pc PSU
1 × 240v switch for turning on/off mains power in