Tube & Pipe Notcher 60 Degree Notch And 6Pc Bi-Metal Hole Saw W/2 Drills Kit Accepts holes saws up to 2 3/4" O.D. /Pipe or tubing up to 2 1/8" O.D. /Spindle Stroke is 3 3/4". Includes hole saw arbor. /Clamp Capaciy: 1" to 2-1/2" / Angle Adjust: 0: to 60 Degree SPindle SIze: 8" L x 0.75" Diameter /Spindle Thread: 1/2" x 20tpi / Adapter: 1/2" x 20 to 5/8" Base Dimension: 5" L x 3-3/4" w /Weght 10 lbs 6pc Bi-Metal Hole Saws 3/4" to 2-1/4" + 2 Drills