But in fact we know a little about screwdriver.So,how many types screwdriver do you know?In our mind,it just a fixing tool in one shape.
You just need the right tools and know very simple techniques. A good quality soldering is a piece of cake and anyone can master it within few attempts.
Friends, you want to know all the knowledge of electric soldering iron, here all have.
Basic introduction of screwdriver.
Do you know these types of screwdrivers?
As a relatively high-end electric screw driver, intelligent screw driver enriches the functions of the screw driver and further meets the needs of the current assembly industry.
Electronic sensor screwdriver realizes one-handed reversing and one-handed speed adjustment through motion sensing technology. When in use, turn on the lock switch of the electric screwdriver, press and hold the switch to mark the starting point, and then turn the electric screwdriver clockwise or counterclockwise.