Our true flameworking jacks are the first of their kind. We made our jacks with the same trusted heat tempered stainless steel as our popular mini jacks. This kind of tempering allows the jacks blades to tolerate constant exposure to heat and direct flame. The jack blades are 2.75″ long and have a rounded back edge. The top curves in and comes to a fine point. The blades have been turned 90 degrees from the arms like traditional jacks. The overall length is 11.25″ make these jacks truely the correct scale for flameworking.