Chris Guins, A.K.A. LETSDIG18, is the 3rd generation in the family excavating business. He started creating videos for YouTube more than 10 years ago as a way to show off all the great projects he works on. With more than 320,000 subscribers and over 250 million views, LETSDIG18 is an immovable force in the excavating world. AMI recently teamed up with Chris to work on a series of custom edition thumb designs that would suit his excavator setup. These custom edition thumbs feature the LETSDIG18 badge and feature specific design elements introduced by Chris himself.