A bag cutter for opening a sealed package using at least one of a blade and a piercer. Preferably, at least one blade is disposed partially within a cutout of an arm in a manner that exposes an edge of the blade. A piercer can comprise an extension of a cutout edge or be located on any other suitable portion of an arm. Another blade can be provided that is substantially perpendicular to the blade within a cutout, and juxtaposable against a cutting surface.

A bag cutter for opening a sealed package using at least one of a blade and a piercer. Preferably, at least one blade is disposed partially within a cutout of an arm in a manner that exposes an edge of the blade. A piercer can comprise an extension of a cutout edge or be located on any other suitable portion of an arm. Another blade can be provided that is substantially perpendicular to the blade within a cutout, and juxtaposable against a cutting surface.

A self-propelled cutter has a gear assembly to provide both downward and forward force on a material to be cut. A gear assembly includes a drive input gear that engages with a transfer gear and propulsion gear engaged with the transfer gear by a lever arm. The drive gear and transfer gear are coupled and fixed to the cutter body but the propulsion gear rotates about the transfer gear via the lever arm. This gear assembly enables the propulsion gear to move as required to provide both downward and forward force on a material to be cut, such as a cast. A self-propelled cutter may have a drive input that is coupled with a drive input device, such as a crank or an electric motor. A cutter may have a first gear assembly on a first side of the cutter body and a second gear assembly on a second side.

A self-propelled cutter has a gear assembly to provide both downward and forward force on a material to be cut. A gear assembly includes a drive input gear that engages with a transfer gear and propulsion gear engaged with the transfer gear by a lever arm. The drive gear and transfer gear are coupled and fixed to the cutter body but the propulsion gear rotates about the transfer gear via the lever arm. This gear assembly enables the propulsion gear to move as required to provide both downward and forward force on a material to be cut, such as a cast. A self-propelled cutter may have a drive input that is coupled with a drive input device, such as a crank or an electric motor. A cutter may have a first gear assembly on a first side of the cutter body and a second gear assembly on a second side.

A hand-held coffee pod processing device is provided that enables individual components of a coffee pod to be separated and recycled appropriately. The device includes a handle section defining an internal cavity and has opposite closed and open ends. A ring of teeth is formed on the rim of the open end and a series of ridges extend radially outward adjacent to the rim. The circular array of teeth may be inserted through a top foil of the pod and can be advanced into the mouth of the pod so that the ridges of the device are in close contact with a coffee filter within the pod. The device and pod can be rotated relative to one another so that the array of teeth of the device separates the foil from the pod and so that the ridges of the device separate the filter from the pod.

A hand-held coffee pod processing device is provided that enables individual components of a coffee pod to be separated and recycled appropriately. The device includes a handle section defining an internal cavity and has opposite closed and open ends. A ring of teeth is formed on the rim of the open end and a series of ridges extend radially outward adjacent to the rim. The circular array of teeth may be inserted through a top foil of the pod and can be advanced into the mouth of the pod so that the ridges of the device are in close contact with a coffee filter within the pod. The device and pod can be rotated relative to one another so that the array of teeth of the device separates the foil from the pod and so that the ridges of the device separate the filter from the pod.

A multifunctional finger ring, comprising a finger ring body (10) and a blade (30) movably provided on the finger ring body (10); the finger ring body (10) comprises an inner ring (11), a first outer half ring (20) and a second outer half ring (26); the first outer half ring (20) and the second outer half ring (26) are oppositely sleeved on the upper and lower sides of the inner ring (11), and the first outer half ring (20) can be assembled on the inner ring (11); the blade (30) is hidden between the first outer half ring (20) and the inner ring (11) when closed, the second outer half ring (26) is integrally connected to the inner ring (11); positioning grooves (261) are provided at the connections between the upper ends of two sides of the second outer half ring (26) and the inner ring (11), and positioning blocks (21) corresponding to the positioning grooves (261) are provided at the lower ends of two sides of the first outer half ring (20), and during assembly, the positioning blocks (21) are embedded into the positioning grooves (261); and limiting protruding blocks (15) are provided on outer surfaces of the left and right sides of the inner ring (11), and limiting grooves (22) corresponding to the limiting protruding blocks (15) are provided on inner surfaces of the left and right sides of the first outer half ring (20), and during assembly, the limiting protruding blocks (15) are embedded into the limiting grooves (12). The finger ring is convenient to assemble, increasing the assembly efficiency and reducing the production cost, can protect the blade, and is convenient to carry.

An assembly for cutting the packets like by trimming off an end portion of a closed edge of said packet using cutting means. It uses at least one trimming blade (1) and plastic body (2), where the blades are movable in a reciprocating manner one against the packet top which is inserted into the machine body.

An assembly for cutting the packets like by trimming off an end portion of a closed edge of said packet using cutting means. It uses at least one trimming blade (1) and plastic body (2), where the blades are movable in a reciprocating manner one against the packet top which is inserted into the machine body.

A novelty nail trimming tool 10 includes a metal chassis 11 comprising a base 12 a neck section 13 and a head section 14. The head section 14 includes a pair of guards 15 and 16 which are also configured as the eyes or feelers of a snail. The base 12 has a knurled or roughened surface 17 forming a nail file. The head 14 has a v-blade 18, while the neck 13 is set at an angle of about 30 degrees to the base. A handle 19 in the form of a snail shell 20 is attached to the base 12 by a hand insertable clip action into three slots 21, 22 and 23 by reason of upturns 24, 25 and 26 in the base 12.