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Dremel Releases 3D Printer
Lucas123 writes Power tool maker Dremel today announced it's now selling a desktop 3D printer that it said is targeted at "the masses" with a $1,000 price tag and intuitive software. Dremel's 3D Idea Builder is a fused deposition modeling (FDM) machine that can use only one type of polymer filament, polylactide (PLA) and that comes in 10 colors. The new 3D printer has a 9-in. x 5.9-in. x 5.5-in. build area housed in a self-contained box with a detachable lid and side panels. Dremel's currently selling its machine on Amazon and The Home Depot's website, but it plans brick and mortar store sales this November.
Plenty of cheaper (and probably better) options from Makerbot etc.
Now it it came is at a $400 price point it would be a whole different discussion.
You're not their target market. There are a lot of old-school tinkerers who are familiar with Dremel - and a lot of people who are familiar with Home Depot - who know nothing about 3D printing. Many of those folks would be very interested in 3D printing if they knew about it. So here we are.
I think Dremel is going to raise the stature of 3D printing in an entirely new market and that will quite frankly help every other company out there in this space.
Do you have ESP?
From personal experience..
Trying to design and build a CNC machine to function as an appliance is very, very difficult. There are simply to many factors that impact how well the machine would work. A person who writes g-code for a milling machine has to be able to understand how it will work - balancing the motors, speeds and feeds, materials, and working head. A 3D-printer requires very little, if any, skill on the part of the person using the machine. They can just load pre-packaged items, if they feel like it. It is a much more consumer friendly product with a huge upside.
I build CNC machines
I build 3D printers.
I am guessing you have never used a CNC milling machine. Let's look closer:
Some variables for CNC milling (Not exhaustive):
type of bit (material and shape - probably 20 base shapes in a beginner shop. dozens of bit materials)
geometry of bit (literally thousands of options here)
new or worn, and what is the wear pattern (variable every time. Usually not an issue unless you are doing very precise work, in which case, you need to mike the wear and enter it into the tool table)
number of flutes/teeth
helix angle
center cutting
roughing or finishing
tool coating
shank
undercuts
step over percent
cutter offset
surface cutting speed
spindle speed
is spindle speed variable
feed per tooth
depth of cut
conventional or climb milling
material being machined
coolant feed enable
coolant feed type
tool changer
tool number in tool table
homing and limit switches
All of these variables play off each other. You can change one variable, it can then cascade into changing 4 or 5 others easily. Many of the variables above can destroy the bit, machine, part, or injure you, if you get it wrong.
The fact of the matter, I can take yoda.stl, run it through slic3r, stick it in a 3D printer and not worry much about it. Someone needs to know the g-code along the workflow, but realistically, it is the coder for Slic3r in this example and it is automated. If the machine is calibrated, it will print. If I run a milling operation through CAM software, it needs to be test cut to verify it won't damage anything. Just not inserting the milling bit all the way can damage the machine.
Now, look at it from an appliance situation. Do I know as the machine designer, what material or bits will be used? Do I know what sort of shape they are going to try to machine? I would have to lock down that machine to a ridiculous degree to get it to behave like an appliance, and even then, I can't be sure it won't damage anything. The Dremel 3D printer looks to be locked down with very few variables. It is designed for people to just load a file and hit "run". From a marketing and legal point of view, which is a better product to market?