do you usually need to smooth out the last coat of varnish after it dries, and if you do how w/out scratching?

Answer 1

I don't like to use sandpaper for the final coat even fine paper leaves small scratches, I have had really good results using FINE steel wool to smooth out final coat and then use a tack cloth to remove all dust

Answer 2

This is how I have done it over the years. - I make sure the surface is smooth, dry and clean. I have taken a very lightly damp cloth to remove dust and then let that dry real good. Do not soak your rag. Even take a spray bottle and just lightly spray a paper towl to remove dust left by sanding. After clean and dry. apply a coat of varnish. When very dry, I waite till the next day. I very lightly sand the varnish. 100 or 150 grit fine sandpaper and very lightly go over the varnish. Then dust off real good. Apply another coat and repeat for each coat as many coats as you like.I normally apply 3 or 4 coats depending on the surface I need to protect. Due to the light sanding between coats the final coat should not need any sanding. Make sure you work in an area with good ventilation but no dust or animal hair, for example, floating around. You should have a nice smooth finish.

Answer 3

I use a really really fine sandpaper or a really fine steel wool on the last coat to get off all the tiny imperfections. do it lightly and it won't leave any scratches.

Aussie is right. I use the type of sandpaper that is used on vehicle and it works great. You should be able to buy it in an auto supply shop.

Answer 4

use wet dry sand paper about 1000 grit like they use on cars for auto body work