JET GHD-20PF, 20" Gear Head Drill Press with Power Down feed 230V, 3PhAchieve precision drilling from a design that includes an easy to read internal depth gauge, three power down feeds, built in spindle lock and calibrated fine down feed. JET backs this reliable drill press with a Two Year Warranty. Stock Number 354024 Base Dimensions (In.) 26 x 18 Base Work Table (In.) 15 1 4 x 13 Column Diameter (In.) 4 1 2 Distance Column to Spindle (In.) 10 Drilling Capacity Cast Iron (In.) 1 1 2 Drilling Capacity Mild Steel (In.)