Lone Wolf's Ultimate Armorer's Tool $19.95

Lone Wolf's Ultimate Armorer's tool for Glock pistols is all you need to disassemble your Glock.
Four tools in one:
 
1) 3/32 pin punch
2) flathead screwdriver for connector removal
3) 3/16 nut driver for installing and removing aftermarket front sights
4) nylon parts brush for easy clean up.