


How to Grind & Sharpen a Router Plane Blade - Bob ...
A hollow grind is a huge aid in freehand honing. Whenever I'm honing a blade freehand, I always grind a hollow bevel. However, grinding a hollow bevel on a router plane blade using a typical bench grinder isn't possible. The "L" shape of the blade prevents the bevel from contacting the wheel at the proper angle.
