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GreatCircleUSA Mini Wood Chipper Shredder Mulcher Ultra Duty 7 HP Gas Powered 3" Inch Max Wood Capacity EPA/CARB Certified Aids in Fire Prevention and Building Firebreaks

  • Based on 797 reviews
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Availability: 18 left in stock
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Arrives Sunday, Nov 1
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Features

  • POWERFUL - This Wood Chipper Shredder Mulcher has an all powerful recoil starting AlphaWorks 7HP Horizontal 4-stroke Single Cylinder OHV Gas Powered Engine producing 3600RPMs & a rowdy 10.7 ft lbs of torque, handling up to 3" diameter wood without a problem
  • EFFFICIENT PERFORMANCE - This Mini Wood Chipper Shredder Mulcher design has a Reduction Ratio of 15:1, capable of high volume Chipping/Shredding/Mulching via the Large Extended Feeing Hopper Chute for up to 3" inch MAX branches, limbs and garden debris
  • UNIQUE DESIGN - Built to be compact and lighter than other steel chippers, this design has a highly desirable Vertical Extended Discharge Chute with Adjustable Discharge Guide to deliver accurate debris discharge, with a angled range of 90-145 degrees; User-Friendly features like the Easy-Pull Recoil Starter & easy pour Accu-Fill design
  • SAFETY - Always operate according to directions outlined in the user manual, always wear the appropriate hand and eye protection (ENGINE OIL NOT INCLUDED); Can be used to aid in fire prevention and building firebreaks; Emission Compliant with CARB PHASE III & EPA Phase III; Fuel w/ 87+ unleaded gasoline (NO ETHANOL recommended)
  • BEST APPLICATION - Use for Forestry, Gardens, Landscaping or Green Waste Recycling to chip tree branches/limbs, shred brush, mulch leaves and corn stocks; DO NOT use for: fresh greens, pine cones, palm branches (fronds will jam), petrified wood or vines

Description

This Wood Chipper Shredder design comes with a EXTRA Large Hopper for MAX volume Chipping/Shredding up to 3" MAX branches/limbs to mulch all wood to a reduction ratio of 15:1 with an elongated top adjustable discharge chute. The ability to hook up your Chipper to your own personal ATV, lawn mower/small tractor, allows for easy transportation on your land to where you need it, w/ the purchase of a Tow Bar Kit (SOLD SEPARATELY) Our Wood Chipper Shredder comes has a Cutting Edge Engine supplied by AlphaWorks. Boasting a AlphaWorks 7 HP Horizontal 4-stroke Single Cylinder OHV Gas Powered design. Spinning at a 3600RPMs & a rowdy 10.5 ft lbs of torque, it can handle loads up to 3" diameter wood without a problem. User-Friendly features like the, Easy-Pull Recoil Starter & easy pour Accu-Fill design. Fuel w/ 87+ unleaded gasoline (NO ETHANOL recommended), Max capacity of 2 Quarts(2.1L). Our Wood Chipper is approved on all fronts and is Emission Compliant with CARB PHASE III & EPA Phase III. The engine is designed to ensure the operator's safety. Always operate machine according to directions in the user manual, always wear the appropriate hand & eye protection (ENGINE OIL NOT INCLUDED).

Brand: GREAT CIRCLE


Color: Red


Product Dimensions: 24.1"D x 36"W x 41.6"H


Power Source: gasoline-powered


Material: Alloy Steel


Brand Name: GREAT CIRCLE


Model Number: GUO054


Unit Count: 1 Count


Number of Items: 1


Number of Packs: 1


Manufacturer: GCM


Manufacturer Part Number: GUO054-FBA


Color: Red


Material Type: Alloy Steel


Item Dimensions D x W x H: 24.1"D x 36"W x 41.6"H


Item Weight: 76 pounds


Power Source: gasoline-powered


Operation Mode: Gasoline


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 1

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Great Chipper
Arrived sooner than expected and very well packaged. Assembly was straight forward with decent instructions. After adding oil and gas, it started on the first pull. The engine is powerful and controls are well placed. I especially like the variable speed control. This unit is primarily a chipper so it does a poor job of shredding but will eat up leaves and twigs if feed slowly. Three inch green Douglas fir limbs bogged it down and stopped. Two inches is no problem so anything bigger I just split before feeding. I was using a standard garbage can to collect the mulch output when I suddenly realized that the exhaust muffler was to close to the garbage can causing it to melt. I now use a five gallon bucket since it sits below the muffler output. It appears that it will be a major task to replace the blades as the entire unit needs to be disassembled. Additionally, there was no listing of any part numbers for either the engine or the chipper itself which will be problematic in the future. Overall, I am very happy with my purchase and would recommend this chipper at a very reasonable price. UPDATE: I have used the chipper for about ten hours and it works pretty well but the blades became dull rather quickly. I was chipping mostly green Douglas fir limbs and some dry oak branches. I was surprised how fast they became dull. I purchased a replacement set and replaced the dull blades. The process is quite difficult. The entire chipper must be disassembled to get to the blades and its difficult to get the bolts off of the original blades. Other chippers I have had were much easier to access and took a lot less effort. After replacing the blades it works great again. Overall, I like the unit a lot but blade replacement is a real pain. UPDATE: I have now used this chipper for four months. The engine is great and starts right up. The #1 problem with this chipper is the blades. They become dull VERY fast. After about an hour of use (chipping oak limbs) the blades effectiveness drops to about 20% of normal. As a result, the blades need to be replaced. In order to replace the blades, the unit needs to be completely disassembled, new blades installed and then reassembled. The process takes between one and two hours. I spend more time replacing the blades than I do actually chipping. It's a shame because with new blades this unit works great. ... show more
Reviewed in the United States on June 5, 2023 by twalsh

  • Quickly shreds all the size material I wanted!
It took a bit to figure out how to assemble, but once I determined I had all the fasteners, I was able to assemble it quickly. I was a bit perplexed that there seemed to be 2 oil filler caps, but once I realized only one had a filler scale, I was able to quickly fill with oil to the proper amount (still not sure why 2 caps?). It started on the 1st pull - seems to be a great running engine. I started shredding old, dry, in some case a bit rotted tee branch material of various sizes <1" D to about 2" D - no problem shredding, quickly pulled in the material and reduced to a good mulch size. I experimented with some larger 2 1/2" material, and a 3" rotted piece, and this also worked well. Later I did some smaller somewhat green branches, and this also shredded, but more difficult to feed. I found, in general, material shredded better if I broke branches off the main branch so the branch did not get hung up at the bottom of the hopper. My only complaint so far is with about 6-8 hours of shredding total, the knives seem to need sharpening (a lot of vibration in hopper and difficult feed). No instructions on how to access them to do this, so I need to try to figure this out. Overall, seems to be a solid, well built unit and do all it said it would do. I gave it a 4 rating because the knives seem to get dull fast, and not clear direction on how to access and replace. I would rather just replace the knives, sharpen a set off the machine, and then rotate as needed. This may be easier said than done (?). ... show more
Reviewed in the United States on March 15, 2023 by Vicki

  • A great homeowners chipper
Simple and easy to assemble. I thought one nut was missing, but I found it hidden on the bottom of the box embedded in the foam. Just used this for the first time for 1 1/2 hours and it was great. Started right up on the second pull. People have said that it bogs down and stops with 3" pieces of wood. Yes it does, if you're trying to feed it manually. If you just let the machine do its thing and pull it in on its own you'll hear it bog a little but it does the job. Let it do the work and just slowly feed it. Keep "Y" branches to a minimum. UPDATE: I got about 9-10 hours of run time on a full tank of gas...It used barely any, if at all, oil in this initial run. Blades are still sharp. This was a good investment. Easy to move and store. It starts right up on 1 pull. Update: some have said that this chipper is loud. Well, it's no louder than a normal gas powered lawn mower. So to me that's not loud at all. After 6 hours of chipping time I am very happy with this purchase. Just let it chip at its own pace and don't force feed it and it'll do the job. One brush pile down and many more to go. Well, worth it and you get some nice wood chips too for the garden. 3 year UPDATE: After about 60 hours of use, it is still going strong, Still on the origial blades but I have a replacement set that I will be changing out at the end of the season. I've only found one type of wood that this item has a difficulty with...Black Walnut...it can SLOWLY chip away at it, but so slowly that I just toss it in my burn pile. This chipper is still going strong. ... show more
Reviewed in the United States on July 2, 2022 by Mark Johnston

  • I was hopeful
I'm currently not around the chipper, but I am hoping to paint a picture with words . . . so here it goes . . . First, to set context: My wife and I purchased several acres in our quest to "get away from an HOA". The property was rather over-grown, and we saw potential! We felt that the purchase of a chipper would "go a long way" towards being more self-sustainable (making our own mulch for our flower beds, along with bedding for our ducks). Most of the wood that we wanted to chip were already pieces that were of the size that this machine would handle (3" or less), were already on the ground (so dry / seasoned / even approaching being "rotten"). I found this chipper, and most of the reviews were good and subsequently I pulled the trigger on the purchase. Assembly (strike 1): The chipper came in several parts for shipping purposes. As a someone who is relatively good with my "hands", and as someone who is not afraid to break out the tools and fix things / assemble items, I was very well equipped to put this chipper together . . . but then came the issues. The largest issue with assembly was that either nuts and bolts, and even cotter pins were missing. I had to make a trip to the hardware store to attempt to find like parts in order to complete assembly. Usage (strike 2): Once the assembly challenges were overcome, I added oil and gas, pulled the cord and the thing started right up. I have probably used it on about 5 or 6 (maybe 10?) separate occasions. All things considered, the engine will fire right up (assuming that the cutting head isn't jammed with a stick, but more on that here in a few). One would expect, that the angle of the hopper for feeding sticks would allow for you to put a stick in it and watch the machine chew it up and spit out the shavings . . . well . . . yeah, that doesn't happen. My property is mostly Ash and Walnut trees. I have to literally PUSH the sticks against the blades in order to get the chipper to . . . uhh . . . chip the wood. If I push too hard, the blades bog down and the motor dies (it's only 7 HP). If I don't push hard enough, then the sticks will just "bounce" off the cutter head and will take a non-insignificant amount of time to "chip". I can't imagine that these (very substantial looking) blades have gone dull already, as I have probably only produced around 1 cubic yard of chips. Quality (strike 3): This is probably my biggest "beef" with this machine. And I am not going to cover the "lack of chipping" here as a know that I can pull the blades, and sharpen them myself, although this will require me disassembling most of the machine to get to the blades. Having only used this machine about a maximum of 10 times, I can't believe it is falling apart on me like it is (I don't abuse it). So far, the parts that have gone "missing" (as in lost) are: the bolt that holds on the output nozzle (between the nozzle and the engine) is gone . . . vibrated loose is my guess, the screws holding on the muffler have vibrated away, along with the nuts that hold on the gas tank. This unit has the tendency to get jammed. In fact, while using it this past weekend, I had to disassemble it four times in order to unclog it. It appears to be a design flaw (or blade issue) that allows for chunks of wood to make their way Output Nozzle: yes I know this is a user installed part, and yes, I probably should have used thread lock. But at the time of assembly, usage of thread lock was not required, nor was thread lock provided. In addition . . . almost EVERY weld on the output nozzle has broken. My nozzle (the entire assembly, is now wrapped in duct tape to hold it together and provide the route for the chips to take. The output nozzle has a "flap" at the end of it, which is designed to assist in "directing" the chips (far / near). The screw that holds this adjustable flap in place likes to vibrate loose and all of a sudden drop down, thus not directing the chips where I have been wanting them to go. Over all: I would NOT recommend this product for purchase based upon my experiences with it. The missing / wrong sized parts, the loss of parts during operation, and potentially the chipping blades being made from a metal soft enough to be "ruined" by wood that they "don't work" without me having to force the wood into the machine (which is highly unsafe in and of itself). There are so many issues that I have with this machine, that I can't even be bothered to contact the company to attempt to remediate this. At the end of the day, they would have to essentially replace the entire machine due to how it is assembled, as I have issues on everything from items on the motor (like the muffler / gas tank) to the ability of the machine to actually chip wood. ... show more
Reviewed in the United States on September 6, 2022 by Andrew R Winn

  • Good
Good
Reviewed in the United States on September 5, 2026 by Panhialy Xainhiaxang

  • Exceptional Customer Service
Having never used a chipper before, I was reluctant to buy one for fear of injuring myself. However, after watching a video of the Great Circle Mini Chipper, I was persuaded that it was suitable for me. And it was! It was fairly simple to assemble. Next surprise -- it started right up. I bought the GC Mini Chipper to deal with the many dead branches that fall on my property. Most of them are less than 2" in diameter. The chipper had no problem "grabbing" the branches and spitting out the chips. Within a very few minutes I was very comfortable and confident using the chipper. Some time after receiving the chipper, there was a noticeable fall-off in its efficiency. Lacking prior experience, I didn't know how much usage to expect from the blades. So I called customer service at GC. When i got a recorded request to leave my name and number, I did so with deep doubts that I was going to receive a call back. Mirabile dictu, Sandra called me the next day. She listened carefully and said she was committed to helping me. She literally sounded happy to discover that my chipper was still under warranty. She asked me to send pictures of the blades and my purchase receipt. (When I took pictures of the blades, I could plainly see that the were worn.) Despite my unusual schedule, Sandra persevered. When we spoke she explained that the problem seeme to be simply that the blades were worn. Unfortunately, wear is not covered by warranty. Sandra explained that the life of the blades depends on various factors, importantly the density of the wood one is chipping. Sandra quickly arranged to send me new blades. All told, the customer service that I received from GC was exceptional. ... show more
Reviewed in the United States on April 1, 2025 by Michael Levy

  • 7 hp wood chipper. Best deal for a great price!!
Great craftsmanship and after oil and gas we're filled, started right up on 1st pull!! Thank you very much 😊 very professional and very happy with my purchase. Delivery was above and beyond my expectations!! Friendly delivery and FREE SHIPPING TOO! You get only 5*****+ lol
Reviewed in the United States on September 19, 2026 by Roland From Orlando

  • Powerful but the chute can clog when chipping fresh cut soft green wood
I bought this to make mulch out of large forsythia bushes that over grew in my back yard. I love the way the chipper works but the the exhaust chute is a little too narrow and the soft branches would chip and clog up the chute. I had to remove the chute to clear it out during use several times but it wasn't difficult to do. for the price i still love it. I tried chipping some large pieces of tree branches and it worked perfectly with no clogging. The forsythia branches were just too soft and green. I would definately recommend it and plan to use it to chip up more branches for a raised garden bed i plan on making. It's not a large machine by any means but it is perfect for my intended use. ... show more
Reviewed in the United States on September 1, 2024 by octophin

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