In response to the frequent demands for Yankee Screw Drivers put up in substantial and well finished boxes to be used by amateur mechanics who desire to keep their tools in fine order, and gentlemen who appreciate handsome tools, the North Bros. Mfg. Co. of Philadelphia, Pa., have prepared such a set in a box which is very substantially made of oak and handsomely finished. The box contains one each of No. 30 spiral ratchet screw driver with eight drill points, a counter-sink to use in same tool, No. 11 ratchet screw driver with 6 inch blade, No. 15 ratchet screw driver with finger turn on 3 inch blade. The combination in this set covers the tools most in demand. They are easily removed from the box and held firmly in place when not in use. A descriptive circular together with prices will be sent upon application to the above company.