Stanley #78 (sorta) question
Dave (Arlington, VA)
>Hi -
I have a Craftsman clone of the Stanley #78, a Craftsman #3730.
I've decided I need a replacement blade for it, and ordered one from Lie Nielson. The 1/8" L-N replacement blade looks gianormous compared to the puny, thin original blade that came with the plane (and it came sharpened!). Unfortunately, I'm going to have to grind the slot wider on the blade for the lever cap screw to allow me to adjust the blade so that it will seat even with the edges of the plane's sole.
MY QUESTION: The new 1/8" blade also means I'm going to have to open the plane's mouth - it can't extend beyond the bottom of the sole. Any suggestions on how much I should open the mouth up ? I haven't used a rabbett plane enough to know if there's an advantage (or disadavantage) to have a very narrow space between the tip of the blade and the front of the mouth of the plane. Or is wider better for this kind of plane?
Any help would be much appreciated.
Regards -
Dave