4-in-1 Pen Tool

Didn't expect to use the screwdriver heads this much, but the Phillips one saved me when my desk chair armrest came loose. The little level is genuinely handy for hanging frames too. Nice that it takes standard refills so I'm not tossing the whole thing.

I use the ruler on it almost daily at work and the fact that both cm and inches are etched right on the body is a huge plus for sketching quick measurements. The flathead screwdriver bit has come in handy more than I expected for tightening loose glasses frames.

I keep this in my apron pocket at work and it's saved me multiple trips to the toolbox, the flathead screwdriver fits perfectly for tightening drawer pulls. The ruler markings are crisp enough to measure small parts, and the level comes in handy for quick cabinet checks.