Hey all,
I've been thinking about what to do with my inferior #4 smoothing plane I got for about $20 off Amazon. I was thinking about converting it to a scrub plane instead. I was curious at how much of a camber I should put on the blade? I've read anywhere from an aggressive 3" all the way to 8". I'm not sure how aggressive I should go with only a 9" base. I'm going to be using it on rough sawn timber.