Wrist Razor (size 1, type S, speed 2, S-M 1d6+1, L 1d4+1)

Wrist razors consist of a trio of blades that protrude from a heavy arm band. The razors project out over the back of the hand, are extremely sharp, and can be up to 6 inches long. Wrist razors can be worn on one or both forearms. Dark Sun Rules Book, page 55.