World’s Smallest Cordless Power Tools, 3D Printed of Course

What is this?  A circular saw for ants?!

There isn’t much information we could find on this one (sorry, no source files that we know of), but this little hack is so playful and fun, we just had to share it with you. [Lance Abernethy] has built both a working cordless drill, and circular saw using nothing more than a 3D printer, what seems to be a pager-type vibration motor, a tactile switch and a coin cell battery – you can see them both working in the video after the break.

[Lance] used an Ultimaker 2, running a 0.25mm nozzle, …read more

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