"Contractor-series large base stand features a cast aluminum base with 4 leveling screws for fast accurate leveling adjustment. The durable precision-ground 2 1/2in. steel column is 43 1/2in. high and has a universal motor adapter plate. The reversible feed handle helps the operator use the unit from either side. Includes coring motor, Vac-U-Rig kit and a meter box. U.S.A. Volts 120, Amps 20, Wheels Included Yes, Tool Weight lbs. 71, Speed - No Load RPM 450/900, Suggested Diameter in Medium Aggreate in. 6-10 450/2-6 900, Vacuum Base Included Yes, Height in. 47, Vacuum Pump Included Yes, Spindle Size in. 1 1/4-7, Motor Yes, Motor Protection Clutch, Max. HP 4.8, Angle Drilling Yes, Meter Box Yes. Rear mounted rack and pinion feed Jackscrew for ceiling and backwall bracing Heavy-duty, solid rubber 5in. wheels Includes Model 4096 diamond coring motor The Vac-U-Rig assembly uses a vacuum pump to apply suction to a large pad mounted on the bottom of the rig, aiding in stability when coring holes"
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