If you would like to design and create a product yourself, you could choose to use CNC services as a production method. This is a great technique and can certainly be useful, but there are also situations where you can make better use of another method. For example, it can certainly be useful to find out whether 3D printing can also mean something for you, which can of course also be done by 3D printing services. On top of that, you could decide to buy one of the open source 3D printers below.
Prusa is a Czech company that has produced the Prusa SL1, which is their very first SLA 3D printer. However, Prusa did not make the printer completely by themselves, because it instead bought the business Futur3D. This is a 3D printing company that has been working with SLA technology for a while. The Prusa SL1 is a open source 3D printers that you can certainly use easily. In addition, the printing quality of this device is also very high. You can buy the Prusa SL1 as a kit. You will then have to assemble the 3D printer yourself, which could be hard.
Creality Ender 3
A popular 3D printer, that is the Creality Ender 3 for sure. This device from the Chinese company is popular, among other things, because of the low price tag. The 3D printer namely costs around 200 euros. In addition, the Creality Ender 3 is also just great. It uses the Fused Deposition Modeling technique, which is the case for most private 3D printers. In addition, Creality will supply the Ender 3 pre-assembled. This means that you only have to perform a few simple steps to make the open source 3D printers completely ready for printing.
Ultimaker is a company that originated in the Netherlands. It produces several 3D printers that look really good, while also being very modern and great to use. Ultimaker also publishes the hardware designs of the printers with the users, of which the Ultimaker 3 is a good example. This is an open source 3D printers that is very reliable, which is a great feature to have. In addition, the delivered prints from this device will certainly be of a high quality. The Ultimaker 3 does have a major disadvantage: the price tag of more than three thousand euros.