It's pretty good using a semi-auto machine. I don't like any of that assist-arm and bead wheel ****, you don't need it, only gets in the way. We had a Sice 419 at the old shop, it was a good machine. The bead breaker was a bit fierce though, it would bend steel wheels if it wasn't lined up right. Another place i worked had a Hunter machine, it was a useless overprice *************.