Hi,
I'm a first time poster and I'm not sure if this is the correct forum.
I have recently gotten into woodworking and purchased a Stanley Bailey #4 plane to restore. I purchased a honing guide, a granite surface stone, and 120 grit sand paper to help me restore the proper angle to the plane blade (following the Video by Paul Sellers on plane restoration). As I have been grinding the blade, the top edge has taken on a slightly rounded shape. When I hold a square up to the blade, there is a 1mm gap on either side. I'm not sure if this is due to something I am doing, or if it is being caused by the tools/materials I am using (I'm assuming it's the former). Any recommendations or advice?
Thank you!