Multi bit screwdriver set locking structure of arm is extremely stable, providing excellent and long service life Screwdriver set with handle powerful feature adheres small screws to the tool head, suitable for delicate electronics disassembly 65 in 1 industrial steel screwdriver bit, continuous heat Auxiliary high-precise control integrated molding, carbonization heat refining, industrial grade service life, full of toughness Includes different kind of screwdriver bit to meet the needs of professional use, home life, work, maintenance Multifunctional ratcheting wrench and screwdriver set with ergonomic handle provide comfortable grip, Manufacturer: Oxxggkao