Produce smooth, fast blending on your metal work projects by using Bear-Tex Thin-Flex SC fine grit non-woven hook & loop disc with your right angle grinder. The thin and conformable disc makes its perfect for use on contoured surfaces and in tight spaces. The resilient web construction and grain distribution extends the disc's life, while the fine grit provides the ideal abrasive for paint and surface prep on soft metals, fiberglass, composites and super alloys.