Question

which grinder accessory can be used to provide a stable surface for flexible sanding discs or buffing pads to rest against?

• tool rest
• backing pad
• flap disc
• arbor shield

Explanation:

A backing pad is designed to hold and provide a stable surface for flexible sanding discs or buffing pads to rest against during grinding operations. A tool - rest is for supporting tools, a flap disc is a type of abrasive disc, and an arbortor shield is for safety.

Answer:

B. backing pad