We have MK Diamond Milwaukee 4097-20 Manta III Core Drill Slip Clutch w/ Combination Tilt Base Drill Stand with Product Detail 8.25% sales tax applies to CA residents only. You will be contacted for additional charges. Bit Capacity - 1/2" to 12" (14" w/spacer), Bit Feed - 27", Motor Spindle - 1-1/4" - 7 2-1/2" steel column with ceiling jack. Control box with amp meter Precision rack-&-pinion carriage assembly, with maintenance-free double-sealed bearings Positive anchoring for vertical & horizontal drilling. With Combination Base Drill Stand Model . The "MK Diamond Milwaukee 4097-20 Manta III Core Drill Slip Clutch w/ Combination Tilt Base Drill Stand" is best product for you. We recommended MK Diamond Milwaukee 4097-20 Manta III Core Drill Slip Clutch w/ Combination Tilt Base Drill Stand