{"product_id":"weiler-08879-knotted-wire-wheel-brush-10-inch-4500-rpm","title":"Weiler 08879 Knotted Wire Wheel Brush 10 Inch 4500 Rpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WEILER 08879 is a 10-inch knotted wire wheel brush designed for aggressive surface preparation and metal conditioning work. It mounts via an arbor hole and is rated to a maximum of 4,500 RPM, making it compatible with right angle grinders used in heavy-duty fabrication, weld cleanup, and rust or scale removal. The fill material is carbon steel wire configured in a cable twist knot pattern, which delivers the concentrated scrubbing action needed to cut through mill scale, corrosion, and surface contaminants. At 4.13 pounds, this is a substantial brush suited for sustained industrial or commercial work rather than light finishing tasks. A licensed tradesperson or experienced fabricator is the typical end user.\u003c\/p\u003e\u003cp\u003eThis wheel brush is intended for use on right angle grinders in applications such as weld seam preparation, post-weld spatter removal, structural steel cleaning, and surface conditioning prior to coating or inspection. The knotted wire construction is especially effective on irregular or rough surfaces where a crimped wire brush would not provide sufficient cutting aggression. It is commonly found in metal fabrication shops, pipeline maintenance, shipyard work, and heavy equipment service environments where consistent, repeatable surface prep is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e10-inch outside diameter provides wide contact area for faster coverage on large flat or curved surfaces\u003c\/li\u003e\n\u003cli\u003eCarbon steel cable twist knotted wire delivers aggressive cutting action for weld cleanup and rust removal\u003c\/li\u003e\n\u003cli\u003e4,500 RPM maximum speed rating for use with standard right angle grinders\u003c\/li\u003e\n\u003cli\u003e1\/2-inch face width concentrates wire contact for focused surface conditioning\u003c\/li\u003e\n\u003cli\u003e1-3\/4-inch trim length maintains consistent pressure and wire flex during use\u003c\/li\u003e\n\u003cli\u003eArbor hole mount with 1-1\/4-inch hole diameter for secure grinder attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with right angle grinders accepting a 1-1\/4-inch arbor hole mount. Verify that the grinder's rated free speed does not exceed 4,500 RPM before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified operator familiar with abrasive wheel safety practices per ANSI B7.1 guidelines. Always power down and unplug or lock out the grinder before mounting or removing the brush. Confirm the spindle speed rating of the grinder does not exceed the 4,500 RPM maximum rating of the brush before use. Appropriate PPE including face shield, gloves, and hearing protection is required during operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace Width\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim Length\u003c\/strong\u003e: 1.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 4,500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Type\u003c\/strong\u003e: Knotted, Cable Twist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFill Material\u003c\/strong\u003e: Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilament Wire Diameter Range\u003c\/strong\u003e: 0.0200 to 0.0299 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Arbor Hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Right Angle Grinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.13 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WEILER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 08879\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEILER","offers":[{"title":"Default Title","offer_id":51541696151858,"sku":"08879","price":122.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/87dae171d85b26bd3fec35bbbf05fc44.jpg?v=1785882386","url":"https:\/\/voomisupply.com\/products\/weiler-08879-knotted-wire-wheel-brush-10-inch-4500-rpm","provider":"Voomi Supply","version":"1.0","type":"link"}