I knew when I saw your product in JLC that it was going to change the way I hang doors. I have been at this work for 40 plus years and have been working for the past 20 in crowded NYC apartments where working space is limited or non existent. The unit allowed me to hinge and hang 6 expensive, prefinished cherry doors in just 3 hours. With the doors hinges in place, installation of the locksets is going to be a snap. I love it! The owner, the architect, and even the guy who made and delivered the doors were all beyond impressed. Your product made me look very good, and that ain’t easy. Thank you. RANDALL PERHAM Real Fine Wood Design New York City Checkout even more happy customer testimonials on our website: thedoorstud.com/testimonials #doors #doorstud #doorinstallation #tools #madeintheusa #veteranowned #builder #remodeler #finishedcarpenter #finishedcarpentry #interiordoors #carpenter #painters #carpetlayer