I’ll never forget the call I got from my neighbor Jim last winter.  Jim’s a 52-year-old contractor—tough as nails, been working with tools his whole life. So when I heard his voice shaking, I knew something was seriously wrong.

When I visited him that evening, his right hand was wrapped in gauze the size of a softball. Seven stitches across his palm. Two fractured fingers. Jim had been smoothing a weld seam on a steel gate when the disc exploded mid-rotation—sending razor-sharp fragments into his hand at 10,000 RPM.

Jim’s accident wasn’t a fluke. It’s a design flaw that’s been hiding in plain sight for over 100 years. But here’s the truth Big Tool doesn’t advertise on the packaging:

Traditional bonded abrasive discs are essentially “glued sand.” They’re made by mixing aluminum oxide grit with a resin adhesive, then baking it into a brittle disc.

And here’s the kicker: For the disc to keep cutting, the resin MUST break down. That’s not a bug—it’s a feature marketed as “self-sharpening.”Translation: Every time you use a bonded disc, you’re literally destroying your own tool while it spins at 10,000+ RPM.

You’re not just fighting the metal you’re cutting—you’re fighting the disintegration of the disc itself.

After Jim’s accident, I couldn’t shake the image of that shattered disc.

I’m a tool reviewer by trade—I test equipment for trade magazines and YouTube channels. I’ve been around grinders my whole career. But I’d never questioned the fundamental technology.

Until a manufacturing engineer sent me a package with a note: “Marcus, try this. It’s the disc Big Tool prays you never discover. –T.R.”

Inside was a grinding wheel that looked… wrong. It wasn’t black and brittle. It was solid steel, about the weight of a hockey puck, with a matte silver surface that felt like shark skin.

The label read: P.LUS+ Electroplated Diamond Angle Grinding Wheel.

I mounted it on my DeWalt grinder. What happened next blew my mind.

I cut through a 1/4" steel plate like it was butter. No vibration. No shrinking. No fear.

But here’s what really stunned me: After 45 minutes of non-stop grinding—the kind of abuse that would eat through three traditional discs—the P.LUS+ wheel looked identical to when I started. Same diameter. Same cutting depth. Same smooth operation.

That’s when it hit me: This isn’t just a better disc. It’s a completely different technology.

Instead of fragile resin, the P.LUS+ uses:

1. A Heat-Treated Solid Alloy Steel Core

2. Vacuum-Brazed Electroplated Diamond Coating

3. Built-In Flush-Mount Geometry

This is the biggest myth in the tool industry.

Most people associate “diamond” with tile saws or masonry work. But here’s what professionals have known for years:

Diamond abrasion is superior for cutting ALL materials—including mild steel, stainless, rebar, cast iron, and aluminum.

A single P.LUS+ wheel replaces an entire case of bonded discs. That’s devastating for their profit margins.

That’s why you won’t find P.LUS+ in Home Depot or Lowe’s. The big-box stores have exclusive distribution agreements with the manufacturers of traditional discs. P.LUS+ is only available direct from the manufacturer—which is how they keep the price so low.

Here’s a problem every metalworker has faced:

You need to grind a bolt flush to a wall. Or smooth a weld on a flat surface. Or shave down a hinge that’s sticking out.

But you can’t—because the grinder’s locking nut hits the surface first, scratching your work and preventing a clean cut.

You either accept a sloppy finish or switch to a manual file (wasting 20+ minutes on hand-work).

The P.LUS+ solves this with its flush-mount thread design.

Because the wheel threads directly onto the spindle (no external nut), the entire cutting surface can lay flat against any surface—walls, floors, corners, you name it.

Here’s another game-changer most people miss:

The P.LUS+ wheel has TWO different grit levels on the same disc:

40 Grit (Edge & Face): Aggressive material removal—strips rust, cuts through metal, grinds down welds.

80 Grit (Rear Surface): Fine finishing—smooths edges, polishes surfaces, deburrs cuts.

Translation: You can rough-cut AND finish-smooth without swapping discs.

Try that with a traditional wheel (spoiler: you can’t—you’d need to buy two different discs and waste time changing them mid-job).

Don't let another job pass with crumbling resin discs or constantly wasting money on replacements. Don't waste another moment worrying about shrapnel or chronic vibration damage to your hands.

Your angle grinder deserves a steel-core upgrade that guarantees shatter-proof safety and superior performance. Today, you can finally reclaim your workshop peace of mind.

Click the button below to order your Durable Diamond Angle Grinding Wheel now.

If you're like me, you've probably relied on cheap bonded abrasive discs or traditional shrinking wheels—only to be left with frequent shattering, high vibration, and the frustration of constantly changing discs mid-job.

No wonder more and more savvy tradesmen and DIYers are switching to the P.LUS+ Steel-Core Diamond Wheel:

Thousands of 5-Star Reviews Agree — This Grinding Wheel Is a Sensitivity Game-Changer!

Jim’s hand healed.

But he’ll never regain full grip strength in his right hand. He had to hire a helper for jobs that require two-handed tool work.

When I gave him a P.LUS+ wheel last month, he held it in his good hand and said: “If I’d known this existed, I’d have bought ten of them. This… this is what a grinding wheel should have been all along.”

Don’t wait for your own “Jim moment.”