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The NORTON 088341-33044 is a Merit Grind-O-Flex quick-change flap wheel designed for aggressive material removal and surface blending on metal, weld seams, and contoured workpieces. Measuring 2 inches in diameter by 1 inch in width and cut to a 40-grit abrasive, this flap wheel delivers fast stock removal while conforming to irregular surfaces better than rigid grinding discs. It is sold in packs of 10 and is used by HVAC fabricators, pipefitters, plumbers, and general metalworkers who need consistent, repeatable results on curved or cylindrical surfaces.
This flap wheel is well suited for deburring pipe ends, blending weld beads, and surface preparation on tubing and structural steel in both residential and light commercial trade applications. The quick-change arbor mount allows fast disc swaps without tools, reducing downtime during active fabrication or field service work. At 40 grit, it is positioned for heavy cutting and initial surface conditioning rather than fine finishing.
Designed as an OEM-style replacement flap wheel compatible with standard quick-change right-angle grinder and die grinder arbors accepting 2-inch flap wheel accessories.
Flap wheels of this type are installed and serviced by HVAC technicians, pipefitters, plumbers, and metal fabricators using right-angle grinders or die grinders. Always power down and disconnect the tool from its power source before mounting or removing the wheel. Inspect the wheel for damage before each use and never exceed the maximum RPM rating marked on the tool or wheel. Eye protection and appropriate PPE are required during grinding operations per OSHA and ANSI B11 guidelines.
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