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Knowledge Center

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.

Two female and one male worker in warehouse wearing hard hats

Popular Picks: Most-Read Manufacturing Articles

Introducing a New Series on Machining Insights

Step inside the mind of one of the industry’s leading machining and manufacturing experts, Dr. Tony Schmitz. In this new monthly series, Tony breaks down critical topics such as tool wear, machining dynamics, and process optimization—turning complex concepts into practical insights you can use on the shop floor. Start with our exclusive Q&A to learn what drives his research, his passion for manufacturing, and what you can expect in the months ahead.
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Explore Featured Articles

Featured Partners

3M - Brand Logo
3M ensures efficiency in fabricating, assembling and processing with innovative abrasives, PPE, safety solutions and adhesives to optimize your operations.
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NORTON - brand Logo
Founded in 1885, Norton is a global leader in abrasives with the widest portfolio of grinding, cutting, blending, finishing, and polishing solutions.
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Join Us at Safety 2026 in Anaheim, CA

ASSP Safety is a showcase of the safety industry’s leading manufacturers, cutting-edge product innovations and the latest safety services. Join MSC at ASSP’s Safety 2026 Conference and Expo at the Anaheim Convention Center from June 15-17, Booth #5647 for three days filled with special live events, interactive presentations, product giveaways and more.
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Stay Protected: The Latest PPE Insights

New Products for Smarter Shops

Workplace Safety Starts Here

Selection Guides: Choosing The Right Product Matters

  • 3M-61
Metalworking
February 2, 2026

Stronger Together: Help Increase Welding Productivity Up To 40%

Reduce your downtime, increase your throughput, and keep your operation lean. Sparks fly when a technician uses the 3M Electric Angle Grinder and the 3M Adflo PAPR to smooth out a metal surface in this short video.
Stronger Together: Help Increase Welding Productivity Up To 40% thumb

TCR & DART Rate Calculator

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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