Grinder vs Sander | What''s The Deal With These Tools?
2021-5-5 · Sander vs Grinder Cost. Grinders range from 10 to 3000, whereas sanders range from 20 to 300. That makes a sander more affordable than a grinder. Verdict. Choosing a grinder or a sander depends on what you are up to. If you are majoring in smoothening wood pieces, a sander tool is appropriate.