Uncategorized – Page 3 – CEM Industrial Supply

Angle Grinders: How to Choose the Right Size, Power, and Wheel

January 21, 2026
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Angle grinders are one of the most abused—and misunderstood—tools on the job site. Wrong wheel, wrong size, or wrong power level, and you’re dealing with slow cuts, burned material, broken discs, or serious safety risks. At CEM Industrial Supply, grinder …

Impact Driver vs Drill: Which Tool Should You Be Using (And Why It Matters)

January 21, 2026
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Impact drivers and drills look similar, use similar batteries, and often sit side by side in tool kits. That’s why they’re constantly misused. Using the wrong one leads to stripped fasteners, broken bits, and unnecessary tool wear. At CEM Industrial …

Drill Bits Explained: Types, Materials, and When to Use Each One

January 21, 2026
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Most drilling problems don’t come from the drill. They come from the wrong bit. Using the wrong drill bit leads to slow cuts, overheated metal, chipped wood, broken bits, and ugly holes. Once you understand how drill bits actually work, …

Cutting Wheels vs Cutoff Wheels: What’s the Difference (And Why It Matters)

January 20, 2026
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Cutting wheels and cutoff wheels are often treated as interchangeable. They’re thin, they spin fast, and they slice through metal. But using them incorrectly is one of the most common grinder mistakes on the job site—and one of the fastest …

How to Extend the Life of Your Angle Grinder (Without Buying a New One)

January 20, 2026
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Angle grinders are some of the hardest-working tools on any job site—and also some of the most abused. Most grinders don’t fail because they’re poorly made. They fail because of heat, vibration, dirt, and bad habits that quietly shorten their …

Abrasive Wheel Safety: What OSHA Actually Cares About (And What Most Shops Get Wrong)

January 20, 2026
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Most shops think abrasive wheel safety is about wearing gloves and safety glasses. That’s part of it—but it’s not what OSHA focuses on first. The majority of citations and injuries tied to grinders come down to setup, ratings, and misuse, …

Corded vs Cordless Power Tools: Which Is Right for the Job Site?

January 20, 2026
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Few debates on the job site are as common as corded versus cordless power tools. Both have their place, and choosing the wrong one can cost you productivity, tool life, and money. The right choice depends less on brand loyalty …

Motor Repair: When to Rewind, Repair, or Replace

August 20, 2025
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Electric motors don’t last forever—bearings wear out, windings fail, and overheating takes its toll. At CEM Industrial Supply, we specialize in motor repair and rewinding, helping you decide whether to fix your motor or replace it altogether. Before making a decision, call our Motor Techs for an honest evaluation that saves you downtime and money.

Threadlocker Throwdown: Loctite Red vs. Blue vs. Permatex

July 30, 2025
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We’ve all been there—tightened down a bolt just to have it back out two days later, or worse, seized up so bad you needed heat and a breaker bar to move it. The culprit? Improper—or missing—threadlocker. At CEM Industrial Supply, …

Brake Cleaner Showdown: CRC vs. Blaster vs. 3M vs. NAPA

July 30, 2025
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Brake cleaner isn’t just for brakes. Whether you’re degreasing a caliper, flushing a bearing, or blasting grime out of your lawnmower engine, a good brake cleaner is a must-have in the shop. But not all cans are created equal. At …

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