Abstract: A pipe cutting and chamfering tool comprises one or more cutting portions for severing the pipe into two portions; one or more chamfering portions for chamfering the edges of said pipe portions; wherein the cutting and chamfering portions is or are configured to be driven.

Abstract: A display assembly (FIG. 1) comprises a plurality of panels (1) joined together by elongate connecting members (2, 3). Each panel has a removable frame formed by extrusions (6) in each of which is a slot (13) having a restricted entrance (FIG. 2). Each connecting member (2, 3) has two heads (18) which can be slid into slots (13) in adjacent panels (1), from one end, to join the panels together, each head being too wide to pass through the restricted entrance of the slot. A central body portion (20) of the connecting member, to which the heads (18) are joined, is positioned between, and extends outwards between, adjacent panels to facilitate access to the connecting member and enable the screen assembly to be dismantled easily. A longitudinal slot (50), (FIGS. 21 to 23), can be provided in a part of the body (20) that is accessible between connected panels, to enable components such as shelf-supporting brackets to be secured to the screen assembly.