Overview Reviews Product Description Excellent for producing a wide variety of shadow-free finishes. Use them to polish, burnish, blend, deburr, clean and brighten in stainless steel, aluminum, brass, copper and other alloys. Walter Catalog Product Videos Custom Field Diameter 4-1/4" Width 2" Arbor 5/8"-11 Grade Medium Max RPM 3800 Product Reviews Write a Review Write a Review × Walter Blendex® 4-1/4 x 2 x 5/8"-11 Medium Flap Drum 07M323 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *