Specification: Voltage: 120V/60Hz Current Rating: 3.0 Amps Max Drilling Diameter.(mm): F13mm(1/2”) Chuck capacity(mm): 3-13 Spindle Travel(mm) 2" Class Of Speed 5 Speed: 740-3140RPM Spindle Taper: B16 Max. distance from spindle axis to surface of column(mm): 4-1/8" Max. distance from spindle end to surface of table(mm): 8-5/8" Max. distance from spindle end to surface of base(mm): 12” Swing(mm): 8-1/4" Table Size(mm): 6-1/4"x6-1/4" Base Size(mm): 11-3/8"x7-1/2" Column Diameter(mm): F1-3/4" Height(mm): 22-7/8"