Abstract: A system and device for installing and mounting conduit upon a surface such as a roof The system made up of at least one support block having a body with a base and an upper portion, the upper portion having a channel defined by two upright portions each of these upright portions having an upper surface, the upper surface defining an aperture, the aperture extends from the upper surface of the upright portion down into the hollow cavity which is defined by the body. These apertures are dimensioned so as to allow a portion of an adaptable conduit connecting device to fit and be held in a desired position within said aperture.

Abstract: A system and device for installing and mounting conduit upon a surface such as a roof The system made up of at least one support block having a body with a base and an upper portion, the upper portion having a channel defined by two upright portions each of these upright portions having an upper surface, the upper surface defining an aperture, the aperture extends from the upper surface of the upright portion down into the hollow cavity which is defined by the body. These apertures are dimensioned so as to allow a portion of an adaptable conduit connecting device to fit and be held in a desired position within said aperture.

Abstract: A borescope for inspecting the inside of bores such as drill pipe bores includes an elongate shaft to extend into the pipe. The shaft has an optical eye for directing incident light from a light source toward an inside surface of the bore and a receptor to receive emitted light therefrom. The shaft may be rotated eccentrically about the bore axis so that the distance of the optical eye from a sector of the interior surface to be inspected is always less than the radius of the bore.