This document summarizes a national service learning project by Leidy yohana Ramirez from the 9B grade at the Simona duque industrial technical educational institution in Marinilla, Antioquia, Colombia. The project aims to strengthen skills for the world of work by integrating grades 9 with technical media. Over 3 periods, the project activities focused on conceptual maps, formulating the project proposal through diagnostics, and analyzing and constructing the proposal. The project seeks to develop an innovative economic project to benefit the environment and community by reducing fuel usage through an easy and economical lifting device.