For an accurate and sharp high-performance side edge choose the RaceWax hard aluminum side angle file guide. Select an 89 for 1 degree, 88 for 2 degrees ,or 87 for 3 degrees.
- Accurate tool for a precision razor-sharp side edge.
- Base contact area approximately 120 x 30 mm; metal thickness range 3-4 mm.
- Machined from high-quality 7075 hard aluminum with a special anodized surface treatment for tool longevity.
- Plastic storage box included.
Very good product, to me it is on professional level tool, much easier to use then standard side bevel tools.