There are 35 of these M3-53149 Stainless Steel machine cutters, each weighing 4+ lbs. They each are 6" in diameter by 3/4" x 3-1/4" (opening)and have 48 teeth. They have never been used and only recently unwrapped from their shipping packaging. Will sell each for $50 or complete set for an agreeable amount. Grainger's asking price begins at $98 apiece and higher, depending on size. Will accept best offer.