The present invention discloses a multifunctional tool, wherein one blade carrier can be folded and stored in one handle, so that the multifunctional tool can be used as scissors and can be used as a utility knife as well. The blade of a blade carrier can be removed, a blade cartridge is mounted on the multifunctional tool, and spare blades can be stored in the blade cartridge. The blade can be replaced by saw blade, so that it can be used as a saw when it is in the form of the utility knife.

A system for self-extrication from a safety harness by the wearer, or during rescue of the wearer, in the event of an emergency including one or more combination cutter and glass break tools mounted onto and around selected portions of the safety harness at predetermined positions for use in cutting the webbing straps of the safety harness in the event of the inoperability of any safety harness release resulting in the severing of the harness at such a predetermined position and further resulting in the combination tool being freed for use in breaking glass out of a window of a vehicle.

A cutting tool is provided which may include a first blade and a second blade, where the first blade is coupled to the second blade at a first pivot point, where the first blade defines a cam follower and pivots relative to the second blade about a first pivot axis through the first pivot point; and a lever pivotably coupled to the second blade at a second pivot point, where the lever defines a cam surface and pivots relative to the second blade about a second pivot axis through the second pivot point, where the second blade is driven toward the first blade in response to the lever being advanced toward the first pivot point and the cam follower translating along the cam surface.

One embodiment provides a pair of scissors, including: a first scissor member being pivotally connected to a second scissor member with a joint member at connecting portions; each of the first scissor member and the second scissor member comprising: an upper surface, a lower surface, an inner side, an outer side, a cutting edge on the inner side, a measurement portion positioned on the upper surface abutting the cutting edge and spanning a length thereof, and gripping means; wherein the first scissor member comprises a first integrated comb portion having a first plurality of teeth; wherein the second scissor member comprises a second integrated comb portion having a second plurality of teeth. Other aspects are described and claimed.

A device for collecting materials produced by a cutting tool includes a receptacle having a closed bottom end, an open top end, and an internal volume, and at least two connectors provided on or otherwise integrated to the receptacle proximal to the open end of the receptacle, the connectors spaced apart and occupying opposite sides of the receptacle opening, the connectors enabling connection of the receptacle to the cutting tool at least one connector per side of the receptacle, whereby the connected receptacle suspends just beneath the cutting blade footprint of the cutting tool.

A device for collecting materials produced by a cutting tool includes a receptacle having a closed bottom end, an open top end, and an internal volume, and at least two connectors provided on or otherwise integrated to the receptacle proximal to the open end of the receptacle, the connectors spaced apart and occupying opposite sides of the receptacle opening, the connectors enabling connection of the receptacle to the cutting tool at least one connector per side of the receptacle, whereby the connected receptacle suspends just beneath the cutting blade footprint of the cutting tool.

A cutting tool is provided which may include a first blade and a second blade, where the first blade is coupled to the second blade at a first pivot point, where the first blade defines a cam follower and pivots relative to the second blade about a first pivot axis through the first pivot point; and a lever pivotably coupled to the second blade at a second pivot point, where the lever defines a cam surface and pivots relative to the second blade about a second pivot axis through the second pivot point, where the second blade is driven toward the first blade in response to the lever being advanced toward the first pivot point and the cam follower translating along the cam surface.

A tool is provided in order to facilitate utilization by users in a wide variety of applications. By way of example, a multipurpose tool may include first and second handles configured for relative movement between a closed position and an open position. At least the first handle includes an axle extending thereacross. The multipurpose tool also includes one or more tool members rotatably mounted upon the axle and foldable into the first handle and first and second jaws rotatably connected to the first and second handles, respectively. At least the first jaw defines an opening through which the axle of the first handle extends. The multipurpose tool further includes a resilient member disposed at least partially within the opening in order to apply a bias force to the first jaw during rotation of the first jaw relative to the first handle.

A dual scissor with lifter device for cutting out a pizza slice and lifting the pizza slice is provided herein. The dual scissor with lifter can comprise several parts. It can comprise a first scissor, a second scissor, and a lifter piece 115. The first scissor and the second scissor can be attached to the lifter piece. The first scissor and the second scissor can be used to cut out, for example, a slice of pizza (or pie, cheesecake, pastries, breads, and other flat-like circular foods), from the whole pizza. The lifter piece can be used to support and lift the slice of pizza after the slice has been cut by the first scissor and the second scissor.

A dual scissor with lifter device for cutting out a pizza slice and lifting the pizza slice is provided herein. The dual scissor with lifter can comprise several parts. It can comprise a first scissor, a second scissor, and a lifter piece 115. The first scissor and the second scissor can be attached to the lifter piece. The first scissor and the second scissor can be used to cut out, for example, a slice of pizza (or pie, cheesecake, pastries, breads, and other flat-like circular foods), from the whole pizza. The lifter piece can be used to support and lift the slice of pizza after the slice has been cut by the first scissor and the second scissor.