3/4 inch Keyed Washer for Delta Rockwell HD Shaper.
Used on Models: 43-140 43-143 43-205 43-211 43-213 43-305 43-350 43-351 43-355 43-370 43-372 43-373 43-375 43-379 43-384 43-385 43-386 43-420 43-431X 43-435 43-437 43-445 43-450 43-454 43-455 43-459 43-460 43-495X 1340