A sprite sheet of cartoonish isometric icons for construction tools, safety equipment and headsets with a yellow hard hat in the center of each icon, all rendered in a vector art style with a black background and soft lighting, without shadows. The objects should have a slightly handdrawn look to them. There is an emphasis on realism and detail, with attention put into capturing textures like plastic surfaces or metal reflections. Each item has its own unique design and color scheme in the style of the artist.