Boat Caulking Iron Set, C.S. Osborne Set of Three on sale Different Sizes

NEW Set of three boat caulking irons includes one of each size; 00, 0, and 1, with 1 being the thickest, and 00 thinnest. f you're building a carvel-planked wood boat, you will need on sale these for driving the cotton between the planks. Many folks do a little grinding on them to make them the ideal size for their project. The #1 is 6" long, 00 is 5-1/2" long, and the 00 is about 5" long.