This Bi-Metal Hole Saw Kit contains the most popular sizes for basic electrical work with an arbor and adapter. Multiple leverage points provide easy slug removal. Heavy duty bits bore through 2x4s in a single pass. All in a rugged carrying case.Warnings Always wear approved eye protection Read and follow safety instructions in power tool owner's manual Never use on or near live electrical circuits Features Multiple leverage points for easy slug removal Kit contains the three most frequently used small hole saws: 7/8-Inch, 1-1/8-Inch, and 1-3/8-Inch (22, 29, and 35 mm), arbor, arbor adapter, spare pilot bit and hex key Hex Shank; Straight Flute Includes a rugged carrying case Optimized teeth pattern for fast, consistent cutting of steel including stainless Cuts precise holes in both mild and stainless steel, drywall, ceiling tile, laminates, wood and plastic Bore through wood 2x4s in a single pass NoteSet pilot drill point 1/8-Inch beyond tooth points Application: Cutting Holes in Wood, Plastic, Mild and Stainless Steel Height: 6 in Depth: 7 in Width: 2.25 in Weight: 2.6 lbs Material: Bi-metal Hole Saw Sizes: 7/8 in, 1-1/8 in, 1-3/8 in Arbor Type: Includes arbor and arbor adapter Shank Type: Hex Shank Pilot Drill Point Extension: 1/8 in beyond tooth points Country of Origin: China DownloadsVideo DownloadSpec SheetVideo Download