Avid 3D printer builder, currently completing my 3rd printer design. If you like what you see and maybe even implement what provide, consider supporting subscribing to my youtube channel https://www.youtube.com/Core3dtech and/or follow me on twitter at @Core3D_tech p.s. I am an Amazon Affiliate. I will provide links to what I believe are the best source for your materials. If they are Amazon links I may collect a commission,