Detailed Information Description
A unique vintage mechanic automotive valve lapping hand drill. Has three sets of teeth on the main gear that alternate the direction of the drill. Body is gun metal & brass handle marked Patent Pending. It has a fine rosewood knob. Overall length is about 14-3/4 inches. It weighs a hefty 1lb 12oz. It is very clean, everything is fully functional and it operates perfectly. Good user or collectible mechanic automotive tool.