Custom Electric Hand Drill DR-10T Rated Input Power: 710W No-Load Speed: 0-1500r/min Drill capacity: 10mm This electric core drill has big 710W power. For max drilling 10mm electric drill. 710W is high power. If you select this electric core drill. It can help you to improve your working time. Professional quality can give you long longevity working efficiency. Got one machine is suitable to...