Home / Measuring Tools / Bench Centers / Bench Centers, Federal 7″ x 8″ w/ 4-1/2″ x 6″ Lapping Plate, 100B-20 Bench Centers, Federal 7″ x 8″ w/ 4-1/2″ x 6″ Lapping Plate, 100B-20$249.00 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 Horizontal Grinding Head $195.00 Read more Fixture, Grinding, Madison Universal $75.00 Read more Tool Post Grinder, Dumore, 1/2 HP Item #G1130A $495.00 Read more Atlas Tool Post Grinder 1/4HP 1 Phase 110 Volts, Item # G1212 $295.00 Read more