So far, I really like it. The only dislike is the large shaft/bearing office. There are some YouTube videos how to work with it - going to a machine shop, having a shaft built, etc - I found that Ace Hardware has 1 1/8” x 1/2” bearings that fit perfectly. They drop in on each side, use a 1/2” bolt to connect to the tooling arm, a couple flat washers for alignment and you’re good to go.