Greenlee 38507 Round Shank with Three Flat Arbor for 9/16 to 1-3/16-Inch Hole Saws CN Forward and reverse valve is

Forward and reverse valve is equipped with 3 positive forward throttle settings

preventing sudden failure

• Lightweight design is ideal for mobile repair service

Delta style tap designed to minimize snagging on objects when winding cord

Its pipe capacity is 3/8-Inch to 1-1/4-Inch and the nominal size is 10

Greenlee 38507 Round Shank with Three Flat Arbor for 9/16 to 1-3/16-Inch Hole Saws CN Forward and reverse valve isHigh speed steel (Pilot drill bit) material; 9 16 inch Min. Hole saw size; 1 3 16 inch Max. Hole saw size; 1 4 inch Shank size; Yes supplied with pilot Drill; round with 3 flat shank shape; chuck size 1 4 inch From the Manufacturer The best arbor in the industry ensures a solid connection without any gaps or wobbling. Arbors include replaceable high speed pilot drill. Pilot drills have unique split point tip design. Use with Greenlee bimetal hole