JET J-2550, 20" Floor Model Drill Press 115V 1PhAccuracy, stability and versatility are the benchmark features of the JET 15" and 20" Drill Presses. This high quality line of JET Drill Presses offer a greater range in spindle speeds than other machines of this class. JET backs their machines with the industry leading Two Year Warranty. Stock Number 354402 Base Dimensions (In.) 22 3 4 x 17 3 4 Column Diameter (In.) 3 5 8 Distance Column to Spindle (In.) 10 Drilling Capacity Cast Iron (In.) 3 4