Screwdriver structure

A screwdriver structure comprising a tool rod and a rotating head which are adapted to connect together, and when separated from the rotating head, the tool rod configured to be connected with a handle, so as to use the screwdriver for different situations;

• wherein the tool rod has a hand-holdable main body which has one end connecting to an extending rod, and a connecting column formed at the other end of the main body has the outer diameter smaller than the main body, and at least a flange is formed on the outer periphery of the connecting column;
• the extending rod comprises a sleeve at the end thereof to connect a tool head or a bolt;
• the main body of the tool rod is an insulated body, and the main body has a shaft, and an engaging groove is formed on the shaft adjacent to the extending rod;
• the engaging groove is provided to engage and disengage the handle with the main body in pressing method when the engaging groove of the main body is connected and disconnected to the handle;
• and
• wherein rotating head comprises a connecting end and a contact end, and the connecting end has an axial connecting hole at the center thereof and extending axially toward the contact end;
• at least a peripheral locating groove is formed on the inner periphery of the connecting hole, and the flange is configured to couple in the locating groove when the connecting column of the tool rod is connected into the connecting hole of the rotating head, so as to secure the connection between the rotating head and the tool rod, such that through connecting with the rotating head, the tool rod is adapted to be used without connecting to the handle.