Graphics Reference
In-Depth Information
or loader that fits inside the 3D printer. This can be a blessing or a curse, de-
pending on your level of technical expertise. Filament can often be purchased
on sale or at extremely low prices from specialty companies that cater to 3D
printing hobbyists, so being locked into using a proprietary filament could be
more expensive over time or at least prevent you from taking advantage of
price breaks on filament.
• Hot-end options—Some hot ends/extruders require you to assemble them, in-
volving some hands-on time with a soldering iron. This can be extremely in-
timidating, especially if you don't even know what a soldering iron is or how
it is used. Make certain that when you purchase a kit, the hot end and ex-
truder are ready to go. You'll also want to inquire about whether you can up-
grade your hot end. A hot-end can have different nozzle diameters, allowing
for different qualities of printing.
• Warranty—Most kits aren't going to come with a warranty. But preassembled
kits should have some sort of return policy if you find something is damaged
or not working properly. Be certain to inquire about the return policy on any
3D printer you purchase, especially when buying a kit.
As you learn to use a 3D printer and the software tools needed to create 3D objects,
you'll begin to understand some of the benefits offered by higher-cost 3D printers,
especially those with more advanced electronics. But if you're just getting started,
you'll find that any sub-$700 3D printer will offer you a great experience.
Ease of Assembly and Tech Support
If you end up purchasing a preassembled kit, you'll skip this step. Yes, you may
have some instructions on connecting it to your computer or inserting the plastic
filament, but for all practical purposes, the preassembled 3D printer shouldn't re-
quire much from you in terms of putting it together.
But a kit? A kit can be a bit overwhelming the first time you open it up and exam-
ine all the parts that come inside. Take a look at
Figure 2.4
to see the parts used to
build the Printrbot Simple.
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