Since 1963 Dun-Rite Tool and Machine Company has provided American-made premium tooling that meets or exceeds OEM standards to our customers. Our master machinists are true craftsmen that have the knowledge and experience to get the job Dun-Rite the first time! We can provide tooling for virtually any make and model of low RPM shredders or grinders. Our large inventory makes it possible for you to get the parts you need, when you need them. We have spent the last 53 years fine tuning our manufacturing and proprietary heat treating processes to achieve the perfect balance of durability and quality, giving you the maximum wear life without sacrificing strength.