The CR-50 Manual Floor Model is designed for industrial use and features hands-free operation and hold down clamping that secures the stock with each stroke. Comes with one standard cutting unit (1/8", 1/4", 3/8", or 1/2") and can easily be adaptable for using larger radii up to 1-1/2". *Capacity of cutting unit is dependent on material being cut and radius of cutting unit being used.