Home / Measuring Tools / Bench Centers / Bench Centers, Federal 7″ x 8″ w/ 4-1/2″ x 6″ Lapping Plate, 100B-20 View cart “Dumore Cat. No. 77-022 1/2 HP 3 Phase Item #G1130” has been added to your cart. Bench Centers, Federal 7″ x 8″ w/ 4-1/2″ x 6″ Lapping Plate, 100B-20$249.00 1 in stock Add to cart Categories: Bench Centers, Grinding Description Description Federal 7″ Swing x 8″ Between Center w/ 4-1/2″ x 6″ Lapping Plate, 100B-20 Related products Dumore Cat. No. 77-022 1/2 HP 3 Phase Item #G1130 $495.00 Add to cart Harig Grinding Wheel Guard and Shield $249.00 Add to cart Harig Super 612 Surface Grinder $1,495.00 Add to cart 1/4 HP Tool Post Grinder, 1 Phase 110 Volts $275.00 Add to cart