The Jarvis Model CPP - pneumatically powered hock and neckcutter for turkey, goose, ostrich, pork and cattle. •Absolutely the most durable, trouble-free hock and neck cutter available. •No springs - pneumatic blade closing and opening insures no down time due to spring failure. •More power - the Model CPP does not have to overcome springs; all air pressure is converted into cutting force. •Rugged construction for low maintenance. •Constructed from corrosion resistant materials for optimum hygiene. •Meets national and international requirements for safety and hygiene.