Product Name Bench Drill (Standard Model) Bench Drill (Digital Display Model) Maximum Column Stroke 7 cm 10 cm Maximum Drilling Thickness 13.5 cm 14 cm Drill Bit Diameter 1.5–13 mm 1.5–13 mm Weight 9.7 kg / 8.5 kg 11.05 kg / 9.85 kg Column Diameter 4.5 cm4.5 cm Power 950 W 1390 W Voltage 220 V 220 V Tabletop Dimensions 30.5 x 30 cm 35.5 x 30 cm Handle 25 cm x 30.5 cm 36 cm x 10.5 cm Backrest Length 22.6 cm, Height 3.1 cmLength 22.6 cm, Height 2.8 cm Machine Dimensions (approx.) 30.5 x 32 x 66.5 cm 35.5 x 30 x 71 cm Package Dimensions 69 x 34.5 x 22.5 cm 68.5 x 34.5 x 19.5 cm Drill Bits Precision Drill Bits Precision Self-Tightening Drill Bits Maximum Travel from Drill Bit to Base 27.5 cm 29 cm Power Cord 2200 mm 2200 mm Stepless Speed Control Yes Yes Digital Speed Display / Yes High/Low Speed Settings / Yes Digital Display / Yes LED Work Light / Yes Infrared Yes Yes