Research-Based Review — specifications verified against manufacturer and current retailer information
Landworks 20-Ton Portable Gas Log Splitter Review
Verdict
A 20-ton gas splitter built for portability around a property rather than highway towing, with the fastest cycle time in our current data.
Best for
Mid-volume gas splitting where moving the machine around a property matters more than towing it on public roads.
Key limitation
Anyone who specifically needs a road-towable hitch, or wants to avoid gas engine upkeep entirely.
Verified specifications
| Model | GUO079 |
|---|---|
| Power source | Gas |
| Tonnage | 20 tons |
| Engine / motor | AlphaWorks 7HP, 209cc gas engine |
| Cycle time | 7.5 seconds |
| Max log length | 20 in |
| Max log diameter | 16 in |
| Max log weight | 130 lb |
| Orientation | Horizontal |
| Towable | No |
| Warranty | 1 year, manufacturer |
Key strengths
- 7.5-second cycle time, the fastest among the splitters in our current data
- 20 tons of force from a 7HP/209cc engine in a comparatively lightweight (130 lb) unit
- 2-stage hydraulic gear pump rated at 11 GPM
Key limitations
- No confirmed tow-hitch rating for road use — moves via its own wheels, not a vehicle hitch
- Hydraulic fluid is not included in the box
- 1-year warranty is shorter than the Champion 100250's 2-year coverage
Power and expected workload
Fits mid-volume gas splitting where portability around a property matters more than towing it on the road behind a vehicle.
Cycle time
At 7.5 seconds, this is the fastest cycle time among the models in our current data — meaningful if you're processing a full cord in a single session.
Log size considerations
Rated for logs up to 16 in. diameter and 20 in. length, per the manufacturer and retailer listings.
Portability
Moves via 10 in. transport wheels rather than a confirmed vehicle tow hitch — treat it as property-portable, not road-towable, unless you confirm otherwise with the manufacturer.
Setup and storage
Hydraulic fluid (AW32 recommended) is not included and must be added before first use. For storage, retract the ram and stabilize or drain fuel per standard small-engine practice if storing over winter.
Noise and fumes
Gas-powered, so expect engine noise and exhaust; no electrical hookup required.
Usability
Two-stage hydraulic gear pump rated at 11 GPM, per the manufacturer; standard gas-splitter operation applies.
Maintenance expectations
Check hydraulic fluid level (2.1-gallon system capacity) and follow the 7HP engine manufacturer's oil and service schedule. Fluid types and service intervals vary by model — always follow the manufacturer's manual rather than a generic schedule. See our maintenance guide for general upkeep concepts.
Safety notes
Operate this splitter only as described in the manufacturer's manual. Keep hands clear of the wedge and ram path, split one log at a time unless the machine is explicitly rated otherwise, and wear eye protection and sturdy footwear. See our general safety guidance — it does not replace the manufacturer's instructions for this specific model.
Who should buy it
Choose this if cycle time matters most to you and you're comfortable without a confirmed road-tow hitch.
Who should choose another product
If you need to tow the splitter on public roads between sites, the Champion 100250 has a manufacturer-confirmed towing rating this model doesn't. See our Best Gas Log Splitters roundup for other verified options.
Compared with a realistic alternative
The Champion 100250 offers nearly double the tonnage (37T vs. 20T) and a confirmed road-tow rating, at the cost of a slower cycle time — worth weighing against how much you split and whether you need to tow it. Read the Champion Power Equipment 100250 summary.
Editorial note
The specifications above come from the manufacturer and retailer listings cited below. The verdict, "best for," strengths, limitations, and other analysis on this page are LogSplitterLab's interpretation based on those specifications — not a manufacturer claim and not first-hand testing. This page does not display Amazon star ratings, review counts, "Best Seller" labels, prices, or stock/availability status, since those change independently of the specifications above. See How We Review for our full methodology.
Source notes: Specifications last checked 2026-07-26 against:
- https://www.amazon.com/dp/B099BCVFP9
- https://www.lowes.com/pd/Landworks-Landworks-Gas-Powered-Hydraulic-Log-Splitter/5014220571
- https://www.tractorsupply.com/tsc/product/landworks-gas-powered-hydraulic-log-splitter-tri-guo079
Also listed under the SKU prefix "TRI-GUO079" at some retailers (Tractor Supply, Lowe's); "GUO079" is the core model code used consistently across manufacturer and retailer listings. The 130 lb figure is the unit's own shipping/assembled weight, not a maximum log weight rating — no maximum log weight is officially published, so that field is left unset. Portable via 10 in. transport wheels; no vehicle tow hitch is specified, unlike the Champion 100250.
FAQ
Can the Landworks GUO079 be towed behind a vehicle on the road?
No confirmed road-tow hitch rating was found in our sourcing. It moves via its own transport wheels; if road towing matters to you, consider the Champion 100250 instead, which has a manufacturer-confirmed 45 mph tow rating.
Does it come with hydraulic fluid?
No — hydraulic fluid is not included in the box. The manufacturer recommends AW32 hydraulic oil, purchased separately before first use.
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