We have Fein DS 648 5/8-Inch Two-Gear Rotary Drill with Product Detail 5/8 inch capacity in metal with 0-1400 RPM! 2-speed gear head with spade/"D" shaped handle Variable speed and heavy duty motor Made in Germany 3-Year warranty with registration . The "Fein DS 648 5/8-Inch Two-Gear Rotary Drill" is best product for you. We recommended Fein DS 648 5/8-Inch Two-Gear Rotary Drill