MASTER Hole-Saw

One mandrel is all you need with the 'Power Change' bi-metal hold saw system. A heavy-duty hex shank provides easy change-out of any size hole saw & emdash; no pliers needed.Master set includes mandrel with pilot bit and hole saw sizes 3/4", 7/8", 1", 1-1/8", 1-3/8", 1-1/2", 1-3/4", 2", 2-1/8", 2-1/2" and 3". *BI-METAL *11 PIECE MASTER SET *Brand:POWER CHANGE