Reed's CDTM1100 is a Combination Drilling/Tapping Machine. It has a 3/4 In. - 1 In. Tap/Drill capacity. It weighs 114.4 lbs. This tapping machine comes with the necessary components for conversion to a drilling machine. It features Reed's flip clamp, and it utilizes Reed DT series drill taps and Reed D series drill bits, hole cutters, heavy-duty hole cutters, and PVC shell cutters. All drill taps, bits, and hole cutters must be purchased separately.