20 degree rotation modeThe magnetic screw drill has a 20 degree rotation mode, which can perfectly get into tight spaces and hard-to-reach places. It helps you solve the problem of not being able to work in a small space. Lock functionThe rotary bit holder has a lock function on the right tool holder, which can be perfectly fixed on the vise, without worrying about falling off, which makes installation easier. Reliable MaterialThe magnetic screw drill bit is made of high quality chrome vanadium steel metal material , which is strong and wear-resistant, and the strong shank is corrosion-resistant. strong and durable. Easy to installThe lock drill bit can be installed in the straight tool holder, perfectly fixed in the screw, no need to worry about falling off, installation in the spindle d The torque bit has a wide adjustment range, no need to change it. High quality The high impact bit holder is made of high quality materials, anti-corrosion k and durable, 20 degree pan mode, wide application range, if you have any questions, please feel free to contact us.