I have to admit, I wrestled with buying these things… But now that I have built a model with them I’m totally sold on having them in my modeling tool box. They make gluing buildings together so much easier. Just snap them in place, make some final adjustments on the glue joint, and apply your favorite liquid glue! When I used these the first time I though, “Well, these are kinda nice.” When I got to the later stages of building an HO scale house, I realized how much better everything fit BECAUSE I’d used these on the walls in the beginning. These little beauties are a “Must Have” if you want square and nice looking buildings!

Expensive but worth it. The magnets easily hold the sides of small buildings at perfect right angles. They are easy to use and will hold thin wood as well as plastic.