Introducing the 360 degrees Mandrel Vise. This set includes our hardened steel, chromed ring mandrel, which measures 11 1/2 inches long and accomodates sizes 1 through 15. Unique ball and socket provides 360 degrees swivel/pivot as well as horizontal position with a locking mechanism to hold firmly at any angle, making it especially great for wireworking. This set allows you to work hands free, holding the mandrel for you when both hands are needed. The vise may be clamped to most benches or table tops with an opening up to 2 1/8 inches.