Home / Milling / Attachments / Riser Block, 7″, Bridgeport, Item # B520931A Riser Block, 7″, Bridgeport, Item # B520931A$495.00 SKU: B520931A Category: Attachments Description Description Bridgeport 7″ Riser Block w/ Spider, 80 Pounds Related products Bit Cutter Holder, 5/8″ Round Shank $19.00 Read more Right Angle Attachment, M-Head, Bridgeport, Item #B51287A $495.00 Read more Bridgeport Cherrying Head Feed Ratchet Dog $149.00 Read more Lathe Converter, Portable Milling, Dumore Versa-Mil, Item # A5905 $1,995.00 Read more