Re: Block plane conversions
Angus Barclay, in New Zealand
>Hello Jim,
Yes, I have. The easiest conversion of all is turning a standard angle block plane into a low angle plane.
I can't afford new tools and in the old tool heck where I live, I've never seen a low angle block plane for sale in the wild. Standard angle planes (20 degree bed) are fairly easy to buy though, so I've converted a cheap non-adjuster standard angle block plane into a low angle block plane by the simple expedient of grinding the original bevel at a much lower angle (approx 15 degrees) and then using a substantial back-bevel to maintain enough strength behind the blade edge.
The end result is a plane that feels much better than a standard angle block plane when shooting or trimming end grain. As a small bonus, the geometry of the set-up also results in a tighter mouth.
The two disadvantages are that the blade isn't as well supported as a real low-angle plane, and that I have to be careful when reaching for the "low angle" plane that I don't accidentally grab the otherwise identical standard angle plane instead. Guess I should make one more modification and splash a bit of paint or magic marker on one of them!
The modification is just an extreme example of the David Charlesworth ruler trick and only took a couple of minutes when sharpening one day. If I wasn't naturally inclined to find easy solutions (a.k.a lazy), I would have done the job properly by filing or scraping the plane bed to make a low angle block plane.
regards
Angus Barclay