Cheap Thumb Planes from China
I’ve really been enjoying a couple no-name thumb planes for edge work:
I got one with a flat sole and one with a convex sole.
I bought mine from a Japanese company, but there are a bunch of listings online for the same products.
The only adjustment mechanism is a thumbscrew to hold the blade in place, but it’s easy enough to adjust like an old-school wood plane. Tap the top of the blade to advance it. Tap the back of the plane body to retract. Since they’re so small, I find myself tapping the plane on the bench, rather than grabbing another tool to strike with.
I don’t know what kind of steel the blades are, but mine are magnetic and have sharpened and honed well. I can get very fine shavings or chunkier ones.
There’s no mechanism for breaking or clearing shavings, so they do get clogged every once in a while. But it’s easy to tap or blow them out.
I’ve really enjoyed having these for edge work. By far my least favorites things to do making shoes are rasping and sanding. These little planes have given me an alternative for jobs where I really just need to bring an edge back to a line, such as after welting or when stacking heels. Shavings steel make a mess, but they don’t linger in the air like dust and are far easier to sweep up and toss away.
The curved sole of the concave plane does help me get into more likes, like around welts through shanks, but not all the way into the deepest parts of those concaves. I will probably try sanding the sole to an even sharper curve, to reach further in there.
Long before buying these, I’d tried to use a small hobby or paring plane made by Stanley, model number 12-101. I think a wider, one-inch blade could be handy, especially stacking heels. But the Stanley that I have mounts the blade bevel up, rather than bevel down, and also has a much wider mouth than these finer wood-bodied planes. The Stanley’s not bad for taking rough shavings off the end of a narrow board in the wood shop, but I haven’t got it to take any good shavings off sole leather edges. Older-model Stanley “thumb” or “modelers” planes might do better.