Ideally though most countertop fabricators do not want to have a lightweight belt sander.
Can i use a belt sander on a laminate countertop.
You can gradually sneak up on a curved line for a perfect fit.
I always like to use the three inch 3 by twenty one inch 21 porter cable belt sander.
Reposition the countertop and check for any tight spots.
On a laminate countertop make sure the direction of belt travel pushes the laminate down.
You can also use your orbital sander and fine grit sandpaper to plane just a little off the countertop edges to make the new laminate surface fits better at the edges and under sinks and tap hardware.
The heavier the better when it comes to sanding out humps and bumps to a nice flat even surface.
Place countertop on saw horses laminate side up.
A common use for a small belt sander is scribing.
The laminate is cut with a circular saw and the installation is relatively straightforward.
New laminate can instantly upgrade your kitchen bathroom or laundry.
With a belt sander fig 1 3 x 21 size works well sand pine stick to approximately a 45 point fig 2.
Obviously it requires a 3 x 24 sanding belt.
The best belts to use are cloth coarse medium 50.
A coarse belt works best because it removes laminate and the substrate quickly yet neatly.
The idea is to have the back splash contact the wall with the smallest possible surface touching.
Use coarse grit sandpaper to rough up the underlay for the new surface even if it is the old laminate.