I got one of these on a kickstart and the other as an add-on to that same kickstart. So far, I am loving both of them.
The kickstart was this little sander that I didn’t know I needed until I saw it. The add-on is the ultrasonic knife. I had a cheap ultrasonic knife, but this one is about three times as powerful and cordless.
The only thing I don’t like so far is that for the life of me, I don’t understand why they didn’t use the same batteries for both projects.
Here is the website, in case you are interested, and no association other than a happy customer.
They have other cool things for makers, just not what I need right now.



