IDEAL Deep Cut 4-1/2-in Carbide-tipped Arbored Adjustable Hole saw kit Set with Hard Case

Deep Cut 4-1/2-in Carbide-tipped Arbored Adjustable Hole saw kit Set with Hard Case. Creates holes for pipe and tubing installations, door lock installations, electrical conduit and hoses. Ideal for a wide array of trades: electrical, plumbing, general construction, maintenance and automotive. Cats eye opening for easy plug removal and provides line of sight. Solid steel backing plate means no need for drive plate. Wide diamond eyes, aids in plug removal. Unique fleem ground teeth design results in improved performance and efficient chip removal. Kit contains: 3/4 in, 7/8 in, 1 in, 1-1/8 in, 1-3/8 in, 1-1/2 in, 1-3/4 in, 2 in, 2-1/4 in, 2-1/2 in, 3 in, 3-5/8 in, 4-1/8 in, 4-1/2 in hole saws, 36-572 arbor, 36-573 arbor, 12 in extension, two 3-1/4 in x 1/4 in pilot drill bits