Abstract: A screwdriver bit holder structure, whose holder body has a polygon hole, and inside the polygon hole set an inner spring and a sliding tube. The holder body is clipped by a c-clamp, ahead of which are symmetric front balls and holes, and behind which are symmetric middle and back balls and holes. A fixing cap is capped on the holder body. In the back of inner hole of the fixing cap sets a limiting ring, and in the front sets a front recess and a back recess that is designed, by sliding the cap forward and backward along the holder body, to push front balls to fit into the fitting concaves of the bits so as to fix them tightly with the holder body or loose front balls from fitting concaves to release the bits.

Abstract: A driver bit container comprises: a main body, a clip and two containing caps. In the center of main body sets a longitudinal cavity for containing bit holders and there are two symmetrical containers on both sides of the longitudinal cavity with each of them divided longitudinally into two parts: a row of containing slots and an elongated concave. The clip is mounted on the backside of, and can rotate against the main body. Each of the containing caps has a row of side containing slots and a side elongated concave to cooperate with the said elongated concave and said containing slots respectively. Therefore, the invention has features of capability of containing more bits and easy to use.

Abstract: A toolbox structure is used to mainly contain driver bits. It mainly comprises: a main container that has multiple storing slots on both of its longer sides for containing driver bits, two curved wall on the top, and a pivot connector; left and right containers are located on both sides of the main container, have recessing windows with multiple positioning slots inside that match with the storing slots of the main container, and have left and right fitting rings on the top respectively, and left and right shaft holes on the bottom respectively for fitting purpose. The left and right containers can thus, given the pivot connector as the pivot axis, rotate against the main container to open up or close the toolbox for loading or unloading driver bits.

Abstract: A driver bit container comprises: a main body, a clip and two containing caps. In the center of main body sets a longitudinal cavity for containing bit holders and there are two symmetrical containers on both sides of the longitudinal cavity with each of them divided longitudinally into two parts: a row of containing slots and an elongated concave. The clip is mounted on the backside of, and can rotate against the main body. Each of the containing caps has a row of side containing slots and a side elongated concave to cooperate with the said elongated concave and said containing slots respectively. Therefore, the invention has features of capability of containing more bits and easy to use.

Abstract: The invention is relating to a toolbox structure used to mainly contain driver bits. It mainly comprises: a main container that has multiple storing slots on both of its longer sides for containing driver bits, two curved wall on the top, and a pivot connector; Left and right containers are located on both sides of the main container, have recessing windows with multiple positioning slots inside that match with the storing slots of the main container, and have left and right fitting rings on the top respectively, and left and right shaft holes on the bottom respectively for fitting purpose. The left and right containers can thus, given the pivot connector as the pivot axis, rotate against the main container to open up or close the toolbox for loading or unloading driver bits.

Abstract: This invention is to introduce a screwdriver bit holder structure, whose holder body has a polygon hole in one end, and inside the polygon hole set an inner spring and a sliding tube. The holder body is externally clipped by a c-clamp, ahead of which are symmetric front balls and holes, and behind which are symmetric middle and back balls and holes that can fit with front and back grooves respectively to confine the movement of the sliding tube. A fixing cap is capped on the holder body around polygon hole. In the back of inner hole of the fixing cap sets a limiting ring, and in the front sets a front recess and a back recess that is designed, by sliding the cap forward and backward along the holder body, to push front balls to fit into the fitting concaves of the bits so as to fix them tightly with the holder body or loose front balls from fitting concaves to release the bits.

Abstract: A Phillips head screw driver bit for being driven with a power tool, includes a shank having a working end for engaging with and for driving fasteners. The working end of the shank includes four slots for forming four blades each of which includes a cutter leading edge for drilling into objects, and for guiding the fasteners to be easily engaged into the objects without additional drilling tools. The cutter leading edges of the blades may engaged into the damaged or broken fasteners for forcedly removing the fasteners from the objects without additional extracting tools.