Non Swiss;Base: 210 x 50 x 22mm;Stone: 175 x 15 x 15mm (replacement ref: S33501);Weight 225g;Economy screwdriver/graver sharpening stone on wooden base. This is a traditional economical watchmaker's sharpening stone on a wooden base. This tool is ideally used to re-sharpen watchmaker's screwdrivers and square and lozenge gravers with precision and accuracy.;To achieve perfect angles on the tools place the graver or watchmaker's screwdriver into the sharpening tools holders (Please see links below). These tools can be set at the optimum angle for gravers and watchmaker's screwdrivers.;The sharpening stone is set into the wooden base allowing the easy fluctuation of the;sharpening tool holder giving the user better control when sharpening.
