Pending your proposed application, there is a Whizard trimmer to suit. They are grouped in sizes according to the blade diameter/style for the particular application. For example, small trimmers are used for a wide range of high yield trimming applications, whereas medium size and large trimmers are mainly used for defatting as well muscle removal. The Trimvac model is a combination of cutting and vacuum mainly used for spinal cord removal but also used to enhance defatting and lean recovery applications across all species.