Diameters of a Compression Spring [Video]

We have created a Springtelligence video which shows you the Wire Diameter (d), Outside Diameter (OD), Inside Diameter (ID), and Mean Diameter (D) of a compression spring. Click the link below to be redirected to our YouTube video, in which these measurements are demonstrated. https://www.youtube.com/watch?v=dGZNPfaSH1k