Abstract: The invention relates to a mitre, compound or chop saw apparatus which include a cutting head movable between raised and lowered positions. The cutting head is mounted on a slide so as to be movable therealong with respect to the base. The slide has at least one external elongate flat face which acts as a guide face for the movement of the cutting head therealong and overcomes the need for a plurality of slides to be provided.

Abstract: The invention relates to the provision of a light generating unit which can be used to generate one or more guidance lines, typically via laser generating means mounted within the same. The unit is mounted on a power tool such that the guidance line or lines which are generated, lie at or adjacent to the position of a blade of the power tool when in contact with the work piece so as to provide guidance for the cutting operation. The units are provided with engagement means to allow the unit to be engaged to the power tool at a desired location and in accordance with the invention, once the unit has been secured to the power tool in the required position, an enclosure is provided to fit over the housing of the unit to thereby enclose the engagement means and thereafter prevent access to the same by a user.

Abstract: The invention relates to the provision of a power tool such as a jigsaw, circular saw or mitre saw which is provided with guideline generating means. The guidelines are typically generated as laser beams and the invention allows for the generation of at least first and second, side by side guidelines. The guidelines are generated onto the workpiece and the area which lies between the guidelines defines the path along which a cutting blade of the power tool is to be directed. Preferably the guidelines are spaced such that a first guideline lies to one side of the blade and the other guideline lies to the other side of the blade thus allowing the guidelines to be viewable on both sides during the cutting operation.

Abstract: The present invention is a hierarchical wayfinding sign system. The sign system comprises a plurality of area-finder signs for providing directions to at least one area, such as of a city. Each area-finder sign has a color code key, at least one color coded area title and a route description portion. The sign system also comprises a plurality of site-finder signs within each area for providing directions to at least one site. Each site-finder sign has a color code key. A site listing portion having a background color corresponding to the area which the site-finder sign is in and a directions portion. Preferably, the area-finder signs and site-finder signs are placed and sequenced according to a grid system. The grid system defines a plurality of portal locations, gateway locations and decision point intersections. The portal locations provide a way onto a means of access to another area. The area-finder signs provide directions to the portals. The gateway locations define an entrance into an area.

Abstract: The Invention provides a waste storage device comprising a main body and a lid, the main body including a waste aperture inlet arranged to receive a storage bag, the lid comprising storage bag severing means movably mounted thereon and a formation arranged to hold the storage bag against movement relative to the lid when the lid is in a closed position, for operation of the severing means, in which the lid is movably fastened to the main body between said closed position and an open position.