Blackpowder shooting requires the right tools and finesse. This particular reproduction, based on a tool The Encyclopedia of the American Revolution, includes two flathead screwdrivers and a threaded end. The threaded end was used to store your tow worm and also to push the barrel pins out of the stock of the musket. The overall measurements are 5" long x 4 3/4" wide, a convenient size to store with your shooting accessories.
Works great with my Brown Bess!