Re: Tools
question one
the cheapest place would possible be a car boot sale for a brace, that is where I would look first. Yes you can still buy them Google "
Hand wood brace"
Question 2
First of all wait until dry weather as wood swells in the wet. If you used a chisel (not a good idea) you may split the wood anyway and it would have to be a wood chisel.
There is a product called a surform file
google "surform" which is safer than a plane which might be better for you. Bit late now anyway as you have a plane.
question 3
One knob you have found out you think moves the blade in/out, wrong it more than likely alters the attack angle of the cutting edge and the second knob tilts the blade to the left or right.
There might be a third option of being able to remove the blade completely
Tip
If you have to take off a bit on a gate pull it until it hits the post and mark with a Pencil or marker which part of the gate is causing the problem. This way when you start you can see how much to take off. If using a plane Don't plane towards the end always from the end inwards. Doing it the other way could tear off a piece of the other wood it is attached to.
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Why employ young lads than don't have a clue about tools they are there to sell, So frustrating for the shopper. Far better to take on a retiree who has the knowledge and can give tips on safety- how to use -and what parts do.
It is one thing that really annoys me, you go into a shop and know what you want and some snotty spotty kid has less idea than a banana. Why on earth do stores take them on? oh I know, because the manager has only been to uni. and no practical experience either.
I went into a camera shop to get an expensive lens last year.
I asked one of these "know it all "kids if I could see one as they had them so called in stock on the internet. So this young twerp dives into a computer screen and pushes a few buttons and comes back an says they don't have any it the store.
GRRR blood starts boiling as behind him no more than 7 ft away in a show case was the very lens I wanted, all he had to do is turn around and look.
He got it out and i said after checking it I would buy it but not at full price as it was a display model. Frustration again this by now PRATT could not even agree to a percentage off without diving into the back to ask someone.
As I was doing a P/X on a couple of lenses I no longer needed he even tried to say there was fungus in them and out of focus, I could have hit him trying that on me, again he went into the back and then said no their wasn't.
Kids should NOT be allowed to serve customers in my opinion they are totally useless, best let them stay in the back with the stock