Webb Manufacturing Corporation | Abrasive Products, Medical Products Sia Abrasives, medical products, CT biopsy fast find grid, biopsy, needle biopsy, accurate imaging, disposable, radio opaque, CT guided biopsies, needle placement, C.T., CT localization, radiologist, Fast find Grid, webb, Webb abrasives, webbabrasives, abrasives, sanding sponge, sanding block, sanding disk, sanding disc, abrasive disks, abrasives discs,foam sanding pads, sand paper, non woven abrasives, drywall, scuffing, finishing, MRI Webb Manufacturing trading as Webb Abrasives has developed a solid reputation for delivering high quality, low price, Swiss made abrasive products from Sia Abrasives as well as certain patented medical products. In business since 1874, Webb has remained a fixture of the American manufacturing landscape by meeting the demands of small and large customers alike.