This is a set of 80 word cards with pictures. You can place these on your wall, make flashcards, or both.
If you teach a STEM or an Engineering and Technology class, you may teach a unit on construction, so it is good for your students to know how to identify certain hand tools even if you don't have them in your class. They will at least be aware of them. In addition, there are so many fun and engaging activities and lessons that you can create with vocabulary words. One that I use is located at the following link: http://www.weareteachers.com/blogs/post/2015/01/15/11-vocab-review-games-to-make-the-learning-stick