"No Oil" Keychain Tag

thingiverse

When you've got a memory like a goldfish and you're tinkering with small motors, you don't want to fire up an engine whose oil has been drained and forgotten to refill. I assure you. So... to prevent that potential problem, I have developed these keychain tags that I snap onto the key rings of vehicles as soon as I drain the oil and remove once I've refilled them as a reminder. Binder clips or loose-leaf rings, like those from Amazon, make snapping them on and off key rings a breeze. No pun intended... but I'll roll with it. **UPDATE** *Because either a Thingiverse glitch or (more likely) shadowbanning has caused my models to disappear from the [Newest] listings, if you want to see more of my designs, please make sure to 'follow' me.* --- Another Sketchup model - Busting the Myth that Sketchup is Useless in 3D Printing.