A new screwdriver set, with a complete set of long-shaft bits, and a special set of "tamper resistant" bits for work. Purchased because the original in-house installers of a projector are all claiming ignorance now that we have to replace it.
Luckily, Harbor Freight Tools had a sale and this whole set was less than $20!

The screws in question, incidentally, are the "hex" or "Allen wrench" style with a post in the center.  Kind of deceptive and frustratingly hard to identify when you don't know their name!

Published via Pressgram