There are 18 auger bits by Wm. Ridgway and one by Marples in this set, various sizes but a good mixture some are in inches and others in number sizes, the three centre type bits are 1 1/4”. 1 1/2”, And 1 3/4”. The larger augers seem to Be in numbers 12,13,14,15 & 16 the smaller some hard to read but seem to be stamped in the shafts. Come in a vintage tool roll.
Price is inclusive of postage to mainland U.K.