Abstract: According to an aspect, there is provided a light apparatus, the light apparatus comprising an outer housing comprising a translucent portion; a main light source positioned inside the outer housing for generating light, wherein light generated by the main light source is incident on the translucent portion; and a display light source positioned inside the outer housing for projecting information onto a part of the translucent portion on which light is incident from the main light source.

Abstract: According to an aspect, there is provided a light apparatus, the light apparatus comprising an outer housing comprising a translucent portion; a main light source positioned inside the outer housing for generating light, wherein light generated by the main light source is incident on the translucent portion; and a display light source positioned inside the outer housing for projecting information onto a part of the translucent portion on which light is incident from the main light source.

Abstract: A cutting tool for cutting a hole into a fluid transportation pipe and for retaining a cutting chip is provided. The tool (1) comprises a main body (2) having an end which is prolonged by a tapered part (3), the tool (1) further comprising an accommodation space (11), the tool being configured to receive a cutting chip in the accommodation space (11) via an opening (10) which extends at least from a geometrical apex (5) of the tapered part (3) to the periphery of the main body (61), and the tool (1) further has a cutting edge (4) extending at least from the geometrical apex (5) of the tapered part (3) to the periphery of the main body (2) of the cutting tool (1). The main body (2) is made of a material that differs from a material of which the cutting edge (4) is made.