Feature●Make perfect joints for clean secure welds and allow you to make round cuts in pipe and tube of various shapes●The base could be used on any solid, level surface, and we recommend mounting to a Proauto drill press table.●Constructed of heavy-duty corrosion-resistant steel base & spindle support, steel spindle, and bronze bushing for heavy duty operation.●Use with your electric drill or drill press●Tubing Notcher with any handheld drill or drill press to notch pipes and tubing for easy joining. Create any angle from 0 to 60 degree saddle notch on pipe for weld fit-up.Description Include adjustable mounting bracket Use with 1/2 chuck Pipe/Tube Capacity (mm//in):50 // 2 Chuck Dimension (mm//in):13 // 1/2 Adjustment Degree Range/Increments: 0-60°/1° Clearance between Chuck & Table (mm//in):356 // 14 Spindle Threads for Mounting Hole Saw (in):1/2, 5/8 Packing Dimension (cm):31×19×18 N.W./G.W. (kg):4/4.3