"The JET 24in. Slip Roll is suitable for many industrial, educational and vocational shop uses. Precision-turned carbon steel rolls that are ground and polished. Large roll-adjusting screws facilitate lifting upper roll for easy material removal. Min. Rolling Radius in. 1, Dimensions L x W x H in. 50 x 14 x 14, Max. Rolling Width in. 24. Handles up to 20-gauge mild steel 1in. minimum forming radius 3/16in., 1/4in. and 5/16in. wire grooves"