Review on Klein Tools 612-4 Flat Head Terminal Block Screwdriver: 1/8-Inch Cabinet Tip, 4-Inch Round Shank - Efficient and Reliable Screwdriver for Various Applications by Leroy Wolfe

I deal with fire alarm and security systems. Most panels have regular screw terminals, but if you're also concerned about security, you know that DSC likes to use those little screw terminals for everything. Fire-Lite has them too. This screwdriver has a full size handle but the tip is the perfect size for DSCs, access control panels and anything that uses these small screws. Get one. Take four or five so you have spares. You'll immediately see what you've been missing: the full-length handle means you get more torque for tightening wires compared to using a pocket tweaker, which even after a few years of constant use will round up for free ones . we all find! Seriously, you won't be disappointed. Vaco is also worth its money. I have both and they are used daily.