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.