Abstract: This disclosure discloses a multifunctional screwdriver, comprising a handle, wherein an end of the handle is detachably inserted with a matching shaft; a ratchet head, in which a matching hole is provided, and the matching shaft is detachably inserted in the matching hole; the ratchet head includes a ratchet shell, a ratchet cap, ratchet teeth, and a plurality of reinforcing rings provided in the ratchet shell, the ratchet teeth pass through the plurality of the reinforcing rings and are fixed on a cylinder in the ratchet shell, the ratchet cap seals the ratchet teeth and the plurality of the reinforcing rings within said ratchet shell, internal of said ratchet shell is also provided with a ratchet mechanism. This disclosure solves the problem that screws/nails may rotate reversely during the operation process and effectively improves the work efficiency of the screwdriver.

Abstract: This discloses a multifunctional screwdriver comprising a handle and a matching shaft, the matching shaft holds one end of the handle, wherein the matching shaft apart from the handle opens two screwdriver head holes comprising a first screwdriver head hole and a second screwdriver head hole which are provided at the end of the handle, the second screwdriver head hole provided at the bottom of the first screwdriver head hole. In the present patent application, two screwdriver head holes are provided at the end of the matching shaft, the second screwdriver head hole is provided at the bottom of the first screwdriver set head hole, satisfying the use of the screwdriver head in different thickness and length, so that the matching shaft can be matched with two types of screwdriver head, improving the using efficiency of the screwdriver.

Abstract: An internal hexagonal wrench power assisting shank is disposed with several through holes capable of matching with a diameter of the used power assisting shank and a first gap, and a connection hole is disposed thereon. Different types of handle shanks can be connected through the connection hole. The shank is suitable for internal hexagonal wrenches having different types and can be joined with different kinds of handle shanks such as a straight shank, the ratchet, and an L-shaped hand shank to have flexibility and convenience.

Abstract: The present invention discloses a box tool for repairing glasses including a box bottom and a box cover. A hanging ring is disposed on an end of the box bottom in order that consumers can hang the tool box at different place they want. The box bottom interconnects the box cover with a pivoting axle; the box cover can rotate in a range of 360° about the pivoting axle; a first fastener is disposed on a first end of the box bottom; a second fastener is disposed on a first end of the box cover. The box cover is made of transparent material with a megaloscope disposed in the middle thereof. A lamp and a battery are also disposed on a second end of the box bottom.

Abstract: A funnel includes a funnel body, and a narrow stem portion connected to a lower portion of the funnel body, with a half-closed damper having an elastic engaging opening being formed on a top of the funnel body. Alternatively, the funnel includes a funnel body and a narrow stem portion connected to a lower portion of the funnel body, with an elastic engaging opening and a half-opened baffle being formed at an upper portion of the funnel body at two opposite positions. In the latter case, the elastic engaging opening includes two inward curved clamping arms, and a vertical slit is formed between the two clamping arms to downward extend to the funnel body. With the elastic engaging opening, the funnel can be used with liquid containers having differently sized spouts. And, with the half-closed damper or the half-opened baffle, liquid being poured into the funnel is prevented from spilling.