The present disclosure discloses a double-edged art knife, including a knife shell and a knife holder; the knife shell is provided with an accommodating cavity and an opening; the opening is formed in a front end of the knife shell; the knife holder is separably mounted in the accommodating cavity of the knife shell; the opening is divided by the knife holder into a first opening and a second opening; the knife holder includes a knife rest and a pair of moving components; the moving components are symmetrically arranged on two sides of the knife rest; the moving components include a first moving component and the second moving component.

A jackfruit knife has a blade with generally parallel sides connected at a rounded end. Serrations are present on opposite edges of the blade sides and the rounded end. The blade may be attached to a handle for manual operation, or to an oscillating tool. The motion provided by the oscillating tool reduces or prevents the blade from sticking while cutting into the jackfruit core.

A jackfruit knife has a blade with generally parallel sides connected at a rounded end. Serrations are present on opposite edges of the blade sides and the rounded end. The blade may be attached to a handle for manual operation, or to an oscillating tool. The motion provided by the oscillating tool reduces or prevents the blade from sticking while cutting into the jackfruit core.

The present disclosure is directed to biodegradable cutlery, and more specifically to spoons, forks, and knives. The biodegradable cutlery includes a plurality of recesses disposed on the handle forming a rib to resist twisting and bending. An indentation may be disposed along a neck of the cutlery to enhance stability further.

The present disclosure is directed to biodegradable cutlery, and more specifically to spoons, forks, and knives. The biodegradable cutlery includes a plurality of recesses disposed on the handle forming a rib to resist twisting and bending. An indentation may be disposed along a neck of the cutlery to enhance stability further.

The present disclosure provides a multi-edge saw blade for use with an oscillating tool that provides multiple cutting edges that can be used sequentially as each cutting edge becomes worn-out or damaged. The multi-edge saw blade includes a first row of cutting teeth arranged across its distal edge and a row of perforations situated across the distal end of the blade and spaced a distance behind the first row of cutting teeth. In some aspects, the multi-edge saw blade further includes at least one additional row of perforations, each situated a spaced distance behind the row of perforations before it. Responsive to a twisting force applied orthogonally to the plane of the blade, each blade edge can be removed from the blade to reveal a fresh row of cutting teeth. The multi-edge saw blade further includes an attachment socket on its proximate end.

An interchangeable cutlery system has a blade handle incorporating a quick-change blade mechanism. A selected one of a plurality of blades can be removably attached to the handle via the mechanism. The plurality of blades include a filet knife blade, a back-serrated fillet knife blade, a clip point knife blade, a gut hook knife blade, a saw blade, a fish scaler, and a large bush craft blade.

An interchangeable cutlery system has a blade handle incorporating a quick-change blade mechanism. A selected one of a plurality of blades can be removably attached to the handle via the mechanism. The plurality of blades include a filet knife blade, a back-serrated fillet knife blade, a clip point knife blade, a gut hook knife blade, a saw blade, a fish scaler, and a large bush craft blade.

Feather-indented knives and related methods. A feather-indented knife may be produced by a process that involves flat grinding a blade, creating texture and beveling with computerized numeric control (CNC) grinding, hardening the steel with a quench process heat treatment, and grinding the blade with CNC to produce a desired bevel thinness. The knife includes a plurality of lower and upper feather indentations that converge at a middle of the blade and point toward the handle of the knife. The feather indentations have a variable diameter depending on their position along the blade, and they enable sufficient air to enter the space between the blade and the food during a downward or rearward stroke of the knife to separate the food from the blade while cutting.

Feather-indented knives and related methods. A feather-indented knife may be produced by a process that involves flat grinding a blade, creating texture and beveling with computerized numeric control (CNC) grinding, hardening the steel with a quench process heat treatment, and grinding the blade with CNC to produce a desired bevel thinness. The knife includes a plurality of lower and upper feather indentations that converge at a middle of the blade and point toward the handle of the knife. The feather indentations have a variable diameter depending on their position along the blade, and they enable sufficient air to enter the space between the blade and the food during a downward or rearward stroke of the knife to separate the food from the blade while cutting.