Silly_Billy":2qc42kxr said:
I’m enjoying reading Chris Schwarz’s Hand Plane Essentials, in which he recommends four hand planes:
1. Fore plane - albeit he suggests using a No. 5 for this - which doesn’t have to be perfectly flat
2. Jointer plane, which does have to be well tuned
3. Smoother, which also has to be highly tuned
4. Block plane (low angle)
What do you think?
Back to the original question, the wide range of answers is because people are doing different kinds of work and so need different kinds of planes.
I'd say that, whatever you're doing, you definitely need a medium-sized 'un. Quite what that means depends - I made a lot of ukuleles using a No 3, but I'm now working on some guitars and the No 3 is a bit small so I'm using a No 4. Someone making big tables might go No 5 1/2.
That might be all you need if it has an adjustable mouth and you've got a few blades, so you can remove excess material, smooth and deal with end grain.
If you need to join long pieces then a long 'un would be handy, though not essential. For a ukulele a long piece is maybe 12 inches, so I could get away with the No 3 (and have), but I still find a few uses for my No 7.
If you do a lot of small scale end grain work as I do you need a little 'un, probably a block plane (though my Quangsheng No 1, which I thought was an indulgence, turns out to be really useful here).
And then there is oddball stuff - I have one of those cheap 3 inch long brass and rosewood things via eBay which sees a lot of use on the innards of an instrument. Mouldings and so on need specialist kit. I find a woodie scrub, not too aggressive, really useful because I don't have a thickness sander. And on you go.
In the end you'll probably buy all of these. If you really want advice I'd say try every job with what you have in hand and see how you get on. You'll soon tell if the size/style of the plane doesn't suit that kind of work, and that will tell you what you want to buy next.
Or, if you have lots of money, buy it all now and gloat over it!