Keyways 101 - How to use and make keyways

In this video, I explain the basics of keyways, what they're for, why you'd want to use them, and how to make your own. They're a great way to tranfer lots of torque reliably. Follow me on Facebook:   / robertcowandiy   If you'd like to help support my channel, use the following link to shop on Amazon: https://amzn.to/2KG8Z67 Keyway Broaches on Amazon - https://amzn.to/2KXyxuC Shars Keyway Broaches - http://www.shars.com/products/cutting...