František Hajdekr has built an adorable little Technic chainsaw with both a working chain and a piston that pumps up and down.

You can see the chainsaw in action in this video.

Even more adorable is this teeny tiny dump truck. Squeee!!!

If you haven’t checked out František’s photostream on Flickr, do so now — you won’t be disappointed, with everything from cute little vehicles to beefy motorcycles.