Cheap And Discounts 12 Teeth motor RS550 25V 19500 RPM DC Motor with Two-speed 12 Teeth and High Torque Gear Box for Electric Drill / Screwdriver Wholesale. Buy Directly From Merchant TTong Tool Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.