The Clipper tool is what you have been looking for to have an all in one tool for blade changes, opening cases and general maintenance. Plus it has "The Clipper Tool" printed on the handle so you know if someone has "borrowed" YOUR screwdriver!
You might ask - Why is this better than the screwdriver in my junk drawer? Good question! These bits are hardened and precisely machined unlike most junk screwdrivers. Also, since you get 4 sizes (2 phillips and 2 slotted) you will have the size you need to PREVENT you from stripping your blade/case screws using the wrong sized driver.
What you get:
Screwdriver with 6 in 1 Quick Change - 1/4 in., 5/16 in. Nutdrivers, #1, #2 Phillips ,1/4 in.,3/16 in. Slotted Bits