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Dosko

Dosko Swivel Stump Grinder | 13 HP Walk-Behind | Honda GX390

SKU 337S-13HC-1
$5,650.00
$5,650.00
Authorized Dealer
Questions? (866) 671-5917
Warranty Information
View the official manufacturer warranty.
View Warranty

Estimated shipping time

Shipping for this item is governed by Forge Work Supply’s standard Shipping Policy.

We offer free shipping within the continental United States. Orders are typically processed within 1–2 business days, with estimated delivery in 4–7 business days, depending on carrier and destination.

All shipments include tracking and are insured against loss or damage.

For full details, including delivery issues, damage reporting, and carrier information, please review our complete

Shipping Policy.

What is your Return and Refund Policy?

Returns and refunds for this item are subject to Forge Work Supply’s standard Return and Refund Policy.

Customers may request a return within 30 days of delivery, provided the item is unused, undamaged, and in its original packaging. Proof of purchase is required.

Change-of-mind returns may be subject to a restocking fee. Defective, damaged, incorrect, or lost items are eligible for a replacement or full refund, as applicable.

Refunds are issued to the original payment method after the returned item is received and inspected.

Return and Refund Policy

Frequently Bought Together

Total price$5,913.00

Built for tight access and serious cutting power, the Dosko 337 walk-behind stump grinder is engineered to reach places larger machines simply can’t. Its compact footprint easily fits through narrow gates, walkways, and backyard paths, making it ideal for residential and confined job sites—without sacrificing performance. Powered by a dependable 13 HP Honda GX390 engine, this grinder delivers the muscle needed to take on stubborn stumps with confidence.

Dosko’s new swivel action grinding head transforms stump removal into a smoother, more efficient process. Simply roll the grinder into position, engage the single-lever wheel lock, and let the swiveling head glide left and right across the stump for an effortless sweeping motion. The side-discharge design directs grindings away from both the operator and the machine, keeping the work area cleaner and safer.

Equipped with durable Greenteeth® cutting teeth, maintenance is quick and simple—each tooth can be rotated in three 120-degree positions to expose a fresh cutting edge in minutes, minimizing downtime and maximizing productivity. Tough, maneuverable, and built for repeated professional use, the Dosko 337 is the go-to stump grinder for contractors and property owners who demand power, control, and efficiency in tight spaces.

✔️ Swivel action technology for ease of use and operator comfort.
✔️ Powered by a reliable, long-lasting Honda GX engine.
✔️ Integrated oil shutdown sensor helps protect the engine from damage.
✔️ Direct belt-drive system delivers consistent power with minimal maintenance.
✔️ Cyclone air cleaner improves engine performance in dusty conditions.
✔️ Heavy-duty 1.375-inch diameter bearings built for long service life.
✔️ Unique side-discharge frame design helps direct debris away from the operator.
✔️ Five-position adjustable handlebar provides comfortable control during operation.
✔️ 3-in-1 Greenteeth® 700 Series tooth system with concave cutting edge that shears instead of shredding; teeth rotate in three 120-degree positions for quick edge renewal.

Features

🛠️ Comfortable Operation

  • 5-position adjustable handlebar allows the operator to maintain comfort during extended use.
  • Ergonomic design reduces fatigue and enhances control for precise stump grinding.

🪓 Greenteeth Standard

  • Equipped with Greenteeth 700 Series teeth for maximum cutting efficiency.
  • Teeth rotate in three 120-degree increments to quickly refresh the cutting edge.
  • Maintains peak performance without downtime for sharpening or replacement.

⚡ Swivel Action

  • Swiveling grinder head.
  • Easy side-to-side sweeping action.
  • Smooth, controlled grinding motion.


Specifications

Equipment Type Stump Grinder (Walk-Behind)
Bearings 1.375 In. Diameter
Cutter Wheel 14 In. Dia. X 3/8 In. Thick
Cutting Capacity 20 In. Above Grade, 16 In. Below Grade
Displacement 389cc
Drive Direct Belt Drive; 3 Groove Power Band With Idler Bearing Belt Tensioners
Dry Weight 300 Lbs
Engine Gx390
Engine Brand Honda
Fuel Type Gasoline
Oil Alert Yes
RPM 2200
SKU 337S-13HC
Teeth Greenteeth® 700 Series Teeth (8)
Tires 4.80/4.00-8 In. Adjustable Brake Band

Product Videos

Customer Reviews

Based on 2 reviews
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J
Jordan Peters
Easy to use and effective

I wasn’t sure what to expect, but this grinder handled several stubborn stumps in my yard with ease. The swivel action made it simple to work in tight spots.

G
Gus
Great Addition to My Yard Tools

This stump grinder packed more muscle than I expected for its size. It was straightforward to move around and got the job done

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