ProTek Ski Racings has designed a new Edge bevel guide. Solid 304 SS steel construction, with precision CNC machined angle, and CNC machined aluminum clamp. Extremely precise, and smooth on the base. Will not mark or melt the base like plastic edge bevels. Will not roll filings into the base like ball bearing bevel guides. No annoying clamps to fall off and ruin your edge. File not included. Also comes in 4 degree. Coming soon extra edge bevel plates for greater variation of bevels.