efficient drilling and tightening: the hooseen 21v cordless screwdriver offers maximum torque up to 280 in - lbs (30 n.m) and greater torque to overcome resistance during use and greatly improve work efficiency. it can be used to drill holes in wood, metal and plastic (not for hard objects like brick and concrete) or to tighten/loosen screws, ideal for assembling or repairing furniture and various diy and craft projects. 24+1 & 2 speed torque adjustment: 24+1 torque adjustment provides precise control of the removal and output of screws and prevents them from sinking too low, unscrewing the screw head or even breaking the screw shaft. with a cordless drill, you can choose between two speeds (0 - 450 or 0 - 1500), a low speed for screws and a high speed for drilling. 10mm drill plier & compact lightweight - the 10mm drill clamp allows you to quickly change drill bits without tools and provides excellent accessory compatibility. with the front/back switch, you can tighten or replace/remove the drill bit according to your needs. the cordless electric drill weighs only 2.02 pounds, and coupled with the led lighting function, it is not only portable and easy to use, but can also illuminate dark or narrow work areas for excellent protection. fast charger: the cordless drill is equipped with a 21v 1500mah lithium ion battery and a fast charger that can be fully charged in just 1-2 hours. plus, the battery has an updated smart chip that delivers more durable performance and lets you complete the projects you need. premium accessories: our drill bit kit includes 21v x 1 battery impact drill, 1.5ah battery x 1, hss flower drill x 3, wood drill x 2, socket adapter x 1, extension rod x 1, screwdriver head x 9, socket x 9, flexible shaft x 1, double head screwdriver head x 1, torpedo level x 1, one set of screws x 37, fast. 1 x 1 x 1 x user manual x 1.