Dale, i watched Mike use one, and played with it for a bit myself about a year ago, he whipped up an extremely tapered ramrod for a 4 bore blunderbuss in about 5 minutes, pretty slick but i would need to be doing more than 2 or 3 ramrods a year to spend the money cause it only takes me about 20 minuted of piddling around to taper one for a smoothy with a piece of broken glass