A tool connector is provided, including: a rod, a sliding sleeve, a locking member, a push rod, a sliding rod, a first elastic member and a second elastic member. The sliding sleeve is movably sleeved to the rod. The sliding rod is disposed through the push rod and slidably disposed on the rod. The sliding rod is comovable with the push rod. The first elastic member is elastically abutted against and between the push rod and the rod. The second elastic member is elastically abutted against and between the rod and the sliding sleeve.

A tool connector is provided, including: a rod, a sliding sleeve, a locking member, a push rod, a sliding rod, a first elastic member and a second elastic member. The sliding sleeve is movably sleeved to the rod. The sliding rod is disposed through the push rod and slidably disposed on the rod. The sliding rod is comovable with the push rod. The first elastic member is elastically abutted against and between the push rod and the rod. The second elastic member is elastically abutted against and between the rod and the sliding sleeve.

A driver device may comprise a housing and a hole located on the housing. The hole may comprise a sealing lip. The driver device may comprise a bit holder located within the housing, and a bit socket located on the bit holder. The bit socket may be aligned with the hole, such that inserting a bit into the bit socket also inserts the bit into the hole. The driver device may comprise a spring located within the bit socket. The spring may cause an inserted bit to partially exit the hole in the absence of an external force pushing the it against the spring. The driver device may comprise a vacuum component connected to the housing, and a vacuum chamber within the housing.

A tool extension rod includes a main piece, a sliding sleeve, and a magnetic assembly. The sliding sleeve is slidably sleeved onto the main piece. When the sliding sleeve moves between a first position and a second position, the magnetic assembly is movable along an axial direction.

A tool extension rod includes a main piece, a sliding sleeve, and a magnetic assembly. The sliding sleeve is slidably sleeved onto the main piece. When the sliding sleeve moves between a first position and a second position, the magnetic assembly is movable along an axial direction.

The present patent of privilege of invention belongs to the field of general purpose tools, and is more specifically a universal screwdriver, notably, it adapts to the most varied models of screws, allowing the user to use the same tool to screw or loosen the screws, saving the cost of obtaining different keys and also saving the space for storing the tools.

The present invention relates to a novel adapted screw head and screw driver device which prevents stripping. The device comprises a multipurpose flat tip screw and an associated screwdriver. The screw head comprises a tapered opening, which is sized to accommodate the screwdriver in a snug fit. This prevents the screwdriver from slipping out of the screw head.

The present invention relates to a novel adapted screw head and screw driver device which prevents stripping. The device comprises a multipurpose flat tip screw and an associated screwdriver. The screw head comprises a tapered opening, which is sized to accommodate the screwdriver in a snug fit. This prevents the screwdriver from slipping out of the screw head.

A multifunctional screwdriver with a screw finder comprises a bottle opener mounted on a handle and a screw finder threaded connected to the end of the handle. The screw finder comprises a tail cover with a through hole formed in its inner wall, a universal joint with a gibbosity arranged on each side of its outer circle wall, a magnet frame and a magnet. The universal joint is mounted in the tail cover through the gibbosity and the through hole. The magnet frame with the magnet embedded therein is mounted in the universal joint. When the magnet approaches to the screw, the universal joint and the magnet rotate due to the magnetic force, and the mounting position of the screw can be found. When the screwdriver is not used, the screwdriver can be directly hung to a wall through the bottle opener with a function of opening a bottle cover.

A multifunctional screwdriver with a screw finder comprises a bottle opener mounted on a handle and a screw finder threaded connected to the end of the handle. The screw finder comprises a tail cover with a through hole formed in its inner wall, a universal joint with a gibbosity arranged on each side of its outer circle wall, a magnet frame and a magnet. The universal joint is mounted in the tail cover through the gibbosity and the through hole. The magnet frame with the magnet embedded therein is mounted in the universal joint. When the magnet approaches to the screw, the universal joint and the magnet rotate due to the magnetic force, and the mounting position of the screw can be found. When the screwdriver is not used, the screwdriver can be directly hung to a wall through the bottle opener with a function of opening a bottle cover.