Sanders are best suited for high-quality finishing jobs. For smoothening surfaces, sandpaper for abrasion. Sanders are widely used in woodworking projects. There are three types of sanders. Electricity or rechargeable batteries power them. Pneumatic sanders are relatively more useful for heavy-duty jobs because they are powerful than electric sanders. Random orbit sanders are known for churning out smoothest sanding finishes. Random orbit sanders are further classified into: Palm Grip Sanders and Pistol Grip Sanders. Palm grip sanders are meant for sanding furniture and wood. Pistol grip sanders are better suited for working on table tops. Belt sanders are best suited for doors and table tops. Belt sanders can remove wood quickly and churn out smoother finishes. Drum sanders are capable of executing bigger jobs.