Which sanding tool is designed for quickly sanding flat areas and is not suited for rounded surfaces?

• A. Mini Belt Sander
• B. Palm Sander
• C. Large Belt Sander
• D. Safety Glasses

Answer: (A)

Belt-style sanding tools remove material quickly by pressing a moving abrasive belt against the work, which makes them ideal for flat surfaces where you want fast progress. The mini belt sander fits this purpose in a compact form: its small, rectangular head and narrow belt let you scrub away material quickly on flat patches, edges, and tight spaces. Because the abrasive is held on a flat belt, it doesn’t wrap around curves, so it won’t follow rounded surfaces well and can’t produce smooth contours. That combination—fast material removal on flat areas with limited ability to conform to rounded shapes—makes the mini belt sander the best match for quickly sanding flat areas while not being suited for rounded surfaces. The palm sander is more for finishing and lighter work, with some capability on contours but less aggressive; a large belt sander handles big flat surfaces but is bulky for small or tight spots; safety glasses are protective gear, not a sanding tool.