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Dosko

Dosko Brush Chipper | 4-In. | Honda GX390

SKU 13-21T-13H
$3,799.00
$3,799.00
Authorized Dealer
Questions? (866) 671-5917

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$4,193.00

Dosko’s 4-in. capacity wood chipper is built for landscapers, tree care professionals, government agencies, and rental stores that demand dependable, hard-working equipment. When you choose Dosko, you’re investing in long-lasting construction and proven performance designed to stand up to daily professional use.

Engineered for durability and ease of operation, this brush chipper features easy-to-access components that make routine maintenance fast and straightforward. Its large chute capacity and adjustable discharge design allow material to be directed exactly where you need it—whether into truck beds or trailers.

Powered by a reliable Honda GX engine and equipped with heavy duty belts, bearings, and reversible cutting components, the Dosko chipper delivers efficient, consistent chipping performance. Portable, rugged, and rental-ready, it’s a dependable solution for professional debris management.

✔️Powered by a reliable, long-lasting Honda GX engine.
✔️4-in. chipping capacity with a 54-in. discharge chute.
✔️Portable design with fold-down handles and 15-in. tall tires.
✔️4 PowerRated Gates belts with long-lasting Dodge greasable bearings.
✔️Double-edge, reversible knife for extended service life.
✔️Mechanical belt tensioning system allows easy starts without a centrifugal clutch.
✔️Adjustable angle deflector directs material into trucks or trailers.
✔️Towable with optional tow bar package (SKU 2964051.DOS).
✔️Made in the U.S.A.

Features

🪵 Large Capacity Chute

  • 4-in. x 54-in. chute handles large material efficiently.
  • Adjustable angle deflector directs chips into trucks or trailers.
  • Ideal for professional debris management.

🔄 Reversible Blades

  • Double-edge, reversible chipper knife.
  • Blades rotate easily for a fresh cutting edge.
  • Reduces downtime and replacement costs.

🚜 Towable Option Available

  • Towable behind lawn tractors, ATVs, or UTVs.
  • Optional tow bar package available (SKU 2964051.DOS).
  • Easy transport around job sites.

Blade Wear & Maintenance Guide

The Dosko 6.5-in. cutting knife is a double-edge, reversible blade designed for professional use. Blade life varies based on material, operator technique, and operating conditions. Use the guide below to estimate inspection, rotation, and replacement intervals.

🟢 Light / Occasional Use

Typical Users:
Property owners, light-duty landscapers

Rotate Blade
~20–60 hrs
Replace Blade
60+ hrs

🟡 Commercial / Professional Use

Typical Users:
Landscaping & tree service crews

Rotate Blade
~10–40 hrs
Replace Blade
40–100 hrs

🔴 Rental / Heavy-Duty Use

Typical Users:
Rental fleets, municipalities

Rotate Blade
~5–15 hrs
Replace Blade
20–60 hrs

Note: Blade life estimates are approximate and depend on material type, cleanliness, operator technique, and maintenance practices. Inspect blades regularly and rotate or replace as needed.

Specifications

Equipment Type Brush Chipper
Bed Knife Reversible 4-Way; 5-3/8 In. L x 3 In. W x 1/2 In. Thick
Chipper Knives 1 Double Edge, Reversible; 6-1/2 In. L x 2-1/4 In. W x 3/8 In. Thick
Chipping Capacity 4 In.
Disc Size 21 In. Diameter x 3/4 In. Thick
Disc Weight 70 Lbs
Discharge Height 52 In.
Displacement 389cc
Dry Weight 350 Lbs
Engine GX
Engine Brand Honda
Fuel Type Gasoline
Hopper Capacity 19 In. x 19 In.
Infeed Opening 5.5 In. x 5 In.
SKU 13-21T-13H
Speed 2274 RPM
Tires 15 In. Tall
Towable Not Road Towable. Tow Behind Lawn Tractor, ATV, or UTV. Optional Tow Package Available.

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