The Xcelite LN23BP 3/32 in. x 4 in. Screwdriver features a unique ballpoint tip that makes it ideal for tightening and removing Allen type socket head screws in out-of-reach places or merely when wanting an easier, quicker way to drive them home. The screwdriver will engage a screw head from any angle. It slips easily into sockets and holds securely without reaming, because its end is precision-machined to close tolerance.