The best way to get hold of a mitre box that suits your needs is to make your own. In this video, Paul shows how he makes one in a matter of minutes that guarantees accuracy, especially when used in combination with a shooting board (link to shooting board video). They can be used for many things such as trim for tool chests, boxes and drawers as well as picture frames and the like.
For more information on these topics, see https://paulsellers.com or https://woodworkingmasterclasses.com
Post time: Jun-12-2017