Torque RPM 19500 DC for 25V Teeth 9 Gear 16.8V 12 Screwdriver Box 14.4V 11 12V and / 14 with Electric 18V Drill RS550 Motor High Torque RPM 19500 DC for 25V Teeth 9 Gear 16.8V 12 Screwdriver Box 14.4V 11 12V and / 14 with Electric 18V Drill RS550 Motor High Torque RPM 19500 DC for 25V Teeth 9 Gear 16.8V 12 Screwdriver Box 14.4V 11 12V and / 14 with Electric 18V Drill RS550 Motor High Torque RPM 19500 DC for 25V Teeth 9 Gear 16.8V 12 Screwdriver Box 14.4V 11 12V and / 14 with Electric 18V Drill RS550 Motor High Torque RPM 19500 DC for 25V Teeth 9 Gear 16.8V 12 Screwdriver Box 14.4V 11 12V and / 14 with Electric 18V Drill RS550 Motor High Torque RPM 19500 DC for 25V Teeth 9 Gear 16.8V 12 Screwdriver Box 14.4V 11 12V and / 14 with Electric 18V Drill RS550 Motor High Torque RPM 19500 DC for 25V Teeth 9 Gear 16.8V 12 Screwdriver Box 14.4V 11 12V and / 14 with Electric 18V Drill RS550 Motor High Torque RPM 19500 DC for 25V Teeth 9 Gear 16.8V 12 Screwdriver Box 14.4V 11 12V and / 14 with Electric 18V Drill RS550 Motor High