Abstract: The present invention is related to a protective device for covering the tip of beams, especially beams used to install air conditioning units. It comprises a plastic hollow piece with an external smooth surface protection and an internal chamber into which the tip of a beam is fitted. The internal chamber includes upper and lower channels into which the flanges of a beam are inserted, and a central longitudinal partition. Holding means like screws or the like may be used to attach the device to the beam.

Abstract: This project is a work tool with a cylindrical shape in its center to give space to the jaws that I have incorporated. Its top part also consists of a cylindrical plate with an optional diameter designed for strong work, also in this top plate you could connect other related tools. The bottom plate will be the support base and the part to attach to a working bench or any other suitable place.