Welcome to MSC's new and improved Knowledge Center - formerly known as Better MRO. Explore a rich library of articles and videos on a wide range of topics. From expert tutorials and best practices to new product guides and industry trends, MSC's Knowledge Center offers valuable insights and actionable advice.
![The History of Manufacturing in the U.S. [Infographic] - banner](http://images.ctfassets.net/5j4ln2up7bt7/4vVu6dXkJ1lvdBHg4bQX7G/075223c993880a498bfd903e756177de/Image_FOUR_GettyImages-1026499496-banner.jpg)
Benchmark your TCR and DART rates against industry averages.
It's important to stay updated on your TCR & DART rate scores, and how they compare with other companies in your industry using NAICS codes. These scores help you to benchmark your business against industry averages. Scores higher than average are a lead indicator that safety practices need to be updated, and they can also result in lost business or higher insurance premiums.
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![Common Abrasive Mistakes in Fabrication [Infographic] - thumbnail](https://images.ctfassets.net/5j4ln2up7bt7/63J06JpDcUwZGXadYmQH5O/722be8804d5f3b14e59d1c9cc5205250/Option_1_AbrasiveMistakes_GettyImages-1443275947-thumb.jpg)
![Respirator Selection Guide for Metalworking [Infographic] - thumbnail](https://images.ctfassets.net/5j4ln2up7bt7/332uL0cWi8nMoT2OTPSfiF/64399c67eab8a1fb9960e5c814af08e7/3m-aura-particulate-respirator-ffp3-9211-thumb.jpg)
![Abrasive Selection Guide: Choosing the Right Grinding and Finishing Solutions [Infographic] - thumbnail](https://images.ctfassets.net/5j4ln2up7bt7/1PP33ignTLl0VM0awoD294/e585b6ab26bf3bf71e34aa622fcf3437/GettyImages-905155112_Image3-thumb.jpg)
