What grit sandpaper should I use for furniture refinishing?
Start with medium grit (100–120) to remove old finish or rough spots, then work up to fine (180–220) for smooth results. Always sand in stages instead of jumping straight to a fine grit.
Can I use the same sander for rough sanding and finishing?
Yes, but it’s not always ideal. A random orbit sander can handle both if you switch grits, though a finish sander or detail sander is better for fine final passes.
How do I keep wood from getting swirl marks when sanding?
Use a random orbit sander with light pressure, keep the sander moving at a steady pace, and don’t skip grit levels. Let the tool do the work instead of forcing it.
Is it worth buying multiple sanders for woodworking?
For serious woodworkers, yes. One tool (like a random orbit sander) covers most jobs, but having a finish sander or detail sander saves time and produces better results on specialized tasks.