The present application discloses a portable curtain cutter assembly comprising a base and a portable cutter. The base comprises a supporting plate; a side wall; and a slider. The side all is coupled to the supporting plate and comprises a first groove. The slider is slidably coupled to the side wall through the first groove, wherein the slider comprises a slot. The portable cutter comprises a blade, wherein the blade is capable of being inserted partially into the slot. A method or using the aforementioned portable curtain cutter assembly is also disclosed.

A cutting device includes cutting device includes a housing including an aperture, and a blade cartridge removably coupled to the housing through the aperture. The blade cartridge is configured to hold a plurality of blades. The cutting device further includes a cartridge ejector configured to eject the blade cartridge from the housing.

A new and improved cutting instrument is provided having an enhanced coating. The coating includes titanium, chromium, nitrogen and carbon elements and provides increased wear resistance. The coating can be applied to a variety of metal and non-metallic substrates, which include scissors and knife blades.

A cutting device includes cutting device includes a housing including an aperture, and a blade cartridge removably coupled to the housing through the aperture. The blade cartridge is configured to hold a plurality of blades. The cutting device further includes a cartridge ejector configured to eject the blade cartridge from the housing.

An edge guide for a hand-held material rotary cutter includes a thin body having a first planar surface configured for receiving a blade and a second planar surface opposing the first planar surface. The second planar surface is configured to engage a blade receptacle of the rotary cutter. A circular portion defines a first portion of the body. A continuous linear edge is formed at a portion of the circular portion. The continuous linear edge is configured for guiding the rotary cutter in a linear direction.

Self-guiding cutting tool (100) for cutting an adhesive film (20) applied to the roof panel (30) of a car, wherein the roof panel is connected to a side panel (31) of the car by a joint area (32) containing a welding ditch channel, said cutting tool (100) comprising a cutting device (6), at least one guiding means (2) guiding the cutting device (6) over the welding ditch channel of the joint area (32), and at least one transporting means (3) allowing the cutting device (6) to be moved over the welding ditch channel of the joint area (32). Also provided is a method of applying adhesive films to the roof panels of a car using the cutting tool.

Safety cutting devices for vehicle seat belts, in which the device is attached to the insertable components of such a seat belt. In this manner, the device is always readily available for use in an emergency situation.

The present application discloses a portable curtain cutter assembly comprising a base and a portable cutter. The base comprises a supporting plate; a side wall; and a slider. The side all is coupled to the supporting plate and comprises a first groove. The slider is slidably coupled to the side wall through the first groove, wherein the slider comprises a slot. The portable cutter comprises a blade, wherein the blade is capable of being inserted partially into the slot. A method or using the aforementioned portable curtain cutter assembly is also disclosed.

A new and improved cutting instrument is provided having an enhanced coating. The coating includes titanium, chromium, nitrogen and carbon elements and provides increased wear resistance. The coating can be applied to a variety of metal and non-metallic substrates, which include scissors and knife blades.

A prepping tool according to the claimed invention comprises an arm assembly having a first end and a second end, a handle base rotationally coupled to the first end of the arm assembly and a cutting device operably coupled to the second end of the arm assembly. The prepping tool is configured to cut an object in variable circumferences in a substantially circular fashion.