4 Wheel carriage (Banggood)

Modification of 4weel carriage of http://www.thingiverse.com/rsee360
for fitting with lowcost banggood china seller:

https://www.youtube.com/watch?v=OgZ9wh1mbJ4

Rollers:

http://www.banggood.com/Shower-Door-ROLLERS-RunnersWheels-19mm-Wheel-Diameter-p-956338.html

Micro-switch:

http://www.banggood.com/10Pcs-KW12-3-Micro-Limit-Switch-Roller-Lever-5A-125V-Open-or-Close-Switch-p-945733.html

e.d. final foto next

the first photos are the v1, i will upload v2 photos.that are the