AndryxIf you want to try, One drop has released the CNC files for their first yoyo "the project".
http://www.yoyoskills.com/?p=1267
you'll also need to buy the hardware for the response system, axle and nut capture system, and bearing.
AndryxYeah, but it is worth pointing out that OD underprices their yoyo's compared to their japanese and American competitors (http://shop.yoyoexpert.com/product/619/Angle is an example of a yoyo of comparable quality). Also they have to pay for the anodization and do pre-treatment with respect to that process. and there is the design process of making the yoyo. If you haven't seen the Summit Documentary (
) it is a good look at the process of concept, and prototyping, and testing, and machining, and ano, and marketing. I'm not saying they are selling them at cost; there certainly are margins... I'm just saying that there is a lot that goes into running a yoyo production company. And Like anything, there is some cost associated with getting a brand name product.
AndryxYou might be surprised at precise machining required to make a completely balanced yoyo. Many people have tried taking yoyo designs to any old machine shop and you end up with a barely-playable product. There's a lot more craftsmanship that goes into high-end yoyos than you'd expect. =)
AndryxAll CNC machines have tolerances and accuracy ratings. A spinning body is very susceptible to small variations, which will manifest as "vibe" (vibration).
But definitely don't let me stop you. All I know is I love One Drop and their work. =)