Dust Bag This RFQ was sourced on www.MFG.com in USA for Other Grinding we require dust bags for our stand grinders. We have discovered that OSHA does not recognize the standard bags. we were wondering if there was a fire retardent model on the market that is acceptable. 2inch throat on each wheel. Buyer Information Industry City/Region Perth Amboy, New Jersey Country USA RFQ RFQ Number 319396 Material Technical Specifications Category Other Grinding Dimensions Are you looking for suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) to provide manufacturing services for machine tool industry, automotive industry? For more information visit MFG.com. MFG.com performs a 5-point inspection on all engineered parts and RFQs to ensure quality and enhance your online quoting experience Other Grinding: Grinding is a process in which powder material is reduced in size and classified by particle size.