A tool is a simple hand held device or equipment to perform a function. Example, plumbing tools, carpenter tools, electrician tools, kitchen tools. Spades, hammers, and knives are all tools. This section is a place where you can find all types of tools silhouette images, pictures for free download. Find here silhouette images of screws, hammer, chisel, nails, spade, saw drill, screw driver, can opener, knife, cutter and much more.