Slim aluminum alloy housing body with pen shape design, easy to use Mini electric screwdriver, Li battery, eliminates the tedious use of wired connections and reduces operating limitations. High performance motor up to 200, faster and more efficient. High purity aluminum metal is used for die casting. Lightweight and full grip. LED lighting and independent switch, provide clear vision when you use The S2 alloy steel material, whose hardness reaches 60 degrees and is durable. Magnetic cartridge receiver with lift lock and magnet. USB port charging design, provide sufficient power in a timely manner Comes with a board holding screws taken from the reparing item, no screws missing Cheating, Drilling and Threading, muti function, meetiing your different woring demands A great helper for you daily repairing projects