Rollsizer.com manufactures a compact, multi-calibre rollsizer capable of processing cases up to 6,100 cases per hour. the machine is a heavy duty engineered product suitable for domestic and commercial reloaders alike and is made from high quality engineered products by a qualified mechanical engineer. The rollsizer details can be found on the website rollsizer.com but also via a YouTube link https://www.youtube.com/watch? v=aPiK06wIS68 (less)