Choose from the work site outward: an electric splitter needs power access that suits its motor, while a gas model adds an engine and fuel for work away from an outlet. As model examples, Boss lists the 5-ton EC5T20 at 115 volts and 12 amps with a 20.5-inch maximum log length; Champion lists the 7-ton 90720 gasoline model for logs up to 19.3 inches and 50 pounds. Those figures belong to those models, so compare each candidate's rated force, wood limits and operator's manual against the rounds you split.
The right splitter fits the wood and the place you will work. Compare the actual machine’s limits and operating requirements before treating a higher ton rating as the deciding factor.
Choose by the work site
| Option | It fits when | Check before buying |
|---|---|---|
| Electric | The work area has a compatible power source and suitable operating space | Voltage, amperage, cord guidance, splitting force, log limits and manual |
| Gasoline | You need to work away from a mains outlet and can operate and service an engine | Engine and fuel requirements, exhaust rules, force, log limits, cycle and manual |
These are power-source tradeoffs, not a fixed performance ranking. Electric machines vary in force and capacity, as do gasoline machines. For a powered splitter, follow the exact operator’s manual and keep the machine in the operating location its maker specifies.
Compare the full rating
Published specifications show why the model number matters:
| Manufacturer example | Listed power and force | Published size and handling details |
|---|---|---|
| Boss EC5T20 | Electric motor, 115 V, 12 A, 5 tons | Maximum log length 20.5 in.; net weight 107 lb. |
| Champion 90720 | Gasoline engine, 7 tons | Maximum log length 19.3 in.; maximum log weight 50 lb.; 20-second cycle; weight 148 lb. |
These examples are not a comparison of every electric and gas splitter. The makers publish different operating details, so check each exact model for the log diameter and species it can handle, splitting position, cycle definition, transport, maintenance and warranty. A length limit alone cannot tell you whether a splitter can manage a particular knotty or irregular round.
Make a woodpile checklist
Before shopping, write down:
- The largest and most common round length and diameter you expect to split.
- The wood species and whether rounds are straight-grained, knotty or irregular.
- How many rounds you need to process in a session and how often you will split.
- Whether you can bring the machine to the wood or need to move it over rough ground.
- The available electrical supply or the fuel, oil and engine service the model requires.
- The splitter’s log-loading height, operating position and safety controls.
For cutting rounds to stove length, use the chainsaw sizing guide. For the firebox’s log-length limit and heat needs, compare the wood stove sizing guide. Browse firewood and heating guides.
Sources
Common questions
Are gas log splitters stronger than electric models?
Power source alone does not establish a machine's capacity. Compare the force rating, maximum log dimensions and the wood limits in each model's manual.
What does a log splitter's ton rating tell me?
It is the maker's stated splitting-force rating. It does not describe log length, cycle, loading height or every species and grain pattern the machine can split.
Can an electric log splitter run from a household outlet?
Check the exact voltage and amperage on the machine's product page and manual, along with the outlet and circuit requirements. The Boss EC5T20 example is listed at 115 volts and 12 amps.
How do I choose the right splitter size?
Measure the usual and largest rounds, then compare their length and weight with the splitter's published limits. Check the manual for wood type, setup, operating position and maintenance requirements.