Home / Measuring Tools / Bench Centers / Back Plate, Threaded, 1-1/2″ 8 TPI, Diameter 10″ View cart “Bench Centers, Federal 7″ x 8″ w/ 4-1/2″ x 6″ Lapping Plate, 100B-20” has been added to your cart. Back Plate, Threaded, 1-1/2″ 8 TPI, Diameter 10″$95.00 1 in stock Add to cart Category: Bench Centers Description Description 10″ Back Plate 1-1/2″-8 Spindle Thread Related products Bench Centers, Cadillac 6″ x 20″ , 48 Pounds Item # L9302 $149.00 Add to cart Bench Centers, Federal 7″ x 8″ w/ 4-1/2″ x 6″ Lapping Plate, 100B-20 $249.00 Add to cart Tailstock For Tool & Cutter Grinder, Brown & Sharpe, Cincinnati??? $49.00 Add to cart Bench Centers, Acme Industrial 5″ x 10″ , Chicago IL, Item # L930 $149.00 Add to cart