Which tool is specifically designed to smooth wood surfaces by abrasion?

Which tool is specifically designed to smooth wood surfaces by abrasion?

• A. Hand sander
• B. Scroll Saw
• C. Metal work lathe
• D. Machine vice

Answer: (A)

Smoothing wood surfaces by abrasion means using an abrasive surface to wear away roughness and create a fine finish. A hand sander is designed for this purpose because it applies sandpaper or abrasive pads to the wood and moves across the surface, removing tiny amounts of material with friction to produce a smooth result. The other tools serve different tasks: a scroll saw is for making cuts with a blade, a metal work lathe shapes material by turning and cutting, and a machine vice simply holds a workpiece in place during machining. So the hand sander is the tool specifically intended for smoothing by abrasion.

Smoothing wood surfaces by abrasion means using an abrasive surface to wear away roughness and create a fine finish. A hand sander is designed for this purpose because it applies sandpaper or abrasive pads to the wood and moves across the surface, removing tiny amounts of material with friction to produce a smooth result. The other tools serve different tasks: a scroll saw is for making cuts with a blade, a metal work lathe shapes material by turning and cutting, and a machine vice simply holds a workpiece in place during machining. So the hand sander is the tool specifically intended for smoothing by abrasion.