At first I thought planes were 'old fashioned' had been superseded by electric planes.
Bought a cheap one ($12), I knew little about planes, so a $12 one is a great starting place.
Tuned it up as I read how to and it worked surprisingly well. It's just for edging.
Later on bought a larger $25 plane, tuned it up.
It's really good for making a surface flat. Sanding does not do that.
One job here I forgot about it, but it would have made that job much better, quicker.
A well tuned plane leaves the planed surface perfect. No need to sand for varnishing.
Both are Renegade branded ones. For what you pay, cannot go wrong
Got my 3rd plane to be delivered today, $60.
A Spears and Jackson one. They make pretty good tools, should be fine.
https://www.spearandjackson.com.au/products/SJ-CSP4