Combination Bevel Wheel Tool and Flat Roller Hardwood Handle with Contour Grip You get two tools in one with the CRL Step Tool . It combines the use of a bevel wheel tool and a flat roller. A steel ball bearing wheel is mounted to a contour grip hardwood handle. Roller Diameter: 2 in (51 mm) Roller Width: 1/16 in (1.6 mm) Minimum Order: 1 Each