DK2 Power Stump Grinder 14HP HD Commercial Frame with Kohler Motor OPG777 Review

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Tired of unwanted tree stumps ruining your lawn or backyard?

Not only does a tree stump look untidy, but it also poses safety and hygiene threats. Stumps are known to attract several wood-boring pests. Moreover, stumps can take a long time to decay and rot away entirely naturally. So, you need to do something to get rid of those stumps.

And the best thing to do is invest in a stump grinder. You can use it to grind stumps into small chips. But how do you select the best stump grinder from the hundreds of options available in the market?

Today, I have put together this review of DK2 Power Stump Grinder to answer that question for you.

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Why buy this product?

After doing a lot of research, I decided to buy the DK2, and it did not disappoint at all. I have used it extensively for different stump grinding projects, and it was during these projects that I noticed some win-win aspects of this machine that are worth mentioning here.

Powerful Performance

The DK2 is as powerful as any stump grinder in its price range, if not more! And most of that power can be attributed to the 14 HP CH440 Kohler Command Pro commercial engine. With an impressive cutting speed of 3600 RPM, even large stumps don’t stand a chance against this powerful beast!

I cannot emphasize enough how powerful this stump grinder is. When you use it for the first time, you will know what I’m talking about. The dual direct V-belt drive and nine carbide cutters allow you to get 3.5-inch broad cuts. You can effectively grind stumps of any diameter, up to 12 inches high and 9 inches below the ground.

Value for Money

You will likely see some reviews that label the DK2 as expensive or overpriced, but I beg to differ. Does it have a hefty price tag? Yes, definitely. But does that mean that it is not worth it? Definitely not!

When you buy the DK2 grinder, you get an additional tow bar and a set of nine carbide teeth. But that’s not all. You also get lockout safety keys, an oil bottle, ear protection, work gloves, safety glasses, and other tools.

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The DK2 Stump Grinder ticked all the right boxes in the durability checklist. Straight off the bat, I was impressed to know that it is mounted on a welded, heavy-duty 2×2 solid steel frame, which has been structurally engineered for unparalleled endurance.

Its extreme-duty 2×2 axle comes with dual locking hitch pins to provide additional stability and hassle-free maneuverability over uneven terrain. Moreover, its dual-locking ATV wheels are as sturdy as they come!

It should come as no surprise that a 3-year commercial warranty backs the DK2 stump grinder.

Easy Assembly and Usability

When the DK2 was delivered at my doorstep and I started assembling it, I couldn’t help but appreciate how easy it was. The instructions were relatively straightforward, and it took me a little less than two hours to get it up and running.

There are some aspects of this stump grinder that make it ergonomic. For instance, the bow handle is adjustable. What surprised me was how quiet this grinder was, which goes to show that it is well-built. Moreover, there is negligible vibration, so that’s another positive!

What could’ve been better?

Perfection is a myth! As good as the DK2 Power Stump Grinder is, it is not flawless. The only downside I could observe was the lack of a clutch to control the teeth on this grinder.

When you are maneuvering your way from one stump to the other, you don’t need the teeth to spin. However, as there is no clutch, the teeth spin for as long as the engine is running.


  • 14 HP CH440 Kohler Command Pro engine
  • 3600 RPM cutting speed
  • Backed by a 3-year warranty
  • Extra set of carbide cutters included
  • Includes ear protection, work gloves, safety glasses, and lockout safety keys
  • Adjustable bow handle offers top-notch comfort


  • No clutch; teeth spin for as long as the engine is running


The absence of a clutch is not a deal-breaker, and the DK2 Stump Grinder packs enough nifty features to qualify as the best stump grinder you can buy today.

So, what are you waiting for? Get this top-notch stump grinder and start getting rid of those nasty stumps from your backyard!

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Can’t make up your mind yet? Read our buying guide for stump grinders before you proceed with your purchase.

You should also check out our reviews of other models: