"The JET J-2550 Drill Press features 12 spindle speeds from 150 to 4200 RPM, a head casting with a permanently lubricated ball bearing spindle assembly, a massive T-slotted production work table and large ground steel column diameter for maximum head and table support. HP 1 1/2, Volts 115, Dimensions L x W x H in. 34 x 21 x 67, Drilling Capacity in. 3/4, 360 Head Swivel Yes, Chuck Size in. 5/8, Draw Bar No, Worktable L x W in. 18 1/2 x 16 1/2, Swing 20in., Vertical Stroke 4 3/4, Max. Spindle Distance in. 43 1/2, Speed RPM 150-4,200, Speeds qty. 12. 1 HP, single-phase, 115/230V, prewired 115V motor 3 MT spindle taper Cast iron head Table tilts 45 3 3/8in. stroke for deep hole applications 5/8in. drill chuck and arbor 2 1/4in. quill diameter 4 3/4in. quill travel Three 1/2in. T-slots 3 5/8in. column diameter 22 3/4in. x 17 3/4in. base Drilling capacity in cast iron 3/4in. Drilling capacity in mild steel 5/8 18 1/2in. x 16 1/2in. table 10in. column-to-spindle distance 20in. drills to center of circle 43 1/2in. spindle distance to base Accurate depth stop for precise hole depths"