Interchangeable tip for convenience (includes 1/32', 2/32', 3/32', and #2 Phillips tips). Hexagonal head prevents rolling and can be used as a standard drill chuck. Nail set doubles as drill extension. Knurled locking collar for easy nail release and reversal - accepts standard screwdriver bits for versatility. Long, beveled tip for easy nail head alignment. Fully hardened, precision-milled steel for long life. 3.5' comfort-grip handle.