Hole Saw M3 Bi-Metal Hole Saw 9pcs kit Hole Saw M3 Bi-Metal Hole Saw9pcs kitCan be used in portable electric or pneumatic ... ,nail- embedded wood,hard wood floors,plywood and plastics.6PC Hole Saws: 7/8” (22mm), 1-1/8” (29mm), ... , YF-10A-3151PC Adapter: YF-10A-324Item No: YF-10A146PC Hole Saws: 7/8” (22mm), 1-1/8” (29mm), ... 1-3/8” (35mm), 1-3/4” (44mm), 2-5/8” (67mm), 2-7/8” (73mm)2PC Arbors: YF-10A ...