Quick Answer
When using a wood splitter, avoid logs with rot, decay, or excessive knots, as they can cause the splitter to malfunction or break, posing a risk to your safety. Also, logs with loose bark or other external damage can be difficult to split and may lead to uneven or incomplete splits. Logs with very dry or very green wood can also cause issues.
Log Characteristics to Avoid
When selecting logs for splitting, look for signs of rot or decay, such as soft spots, fungal growth, or a musty smell. Avoid logs with extensive knotting, as they can create weak points in the wood that may cause the splitter to bind or break. Logs with loose bark or other external damage can be challenging to split, and the bark may get stuck in the splitter, requiring manual removal.
Log Moisture Content
Logs with very dry or very green wood can also cause issues when splitting. Dry wood is brittle and prone to cracking, while green wood is too soft and may not split cleanly. Aim for logs with a moisture content between 15% and 30% for optimal splitting results. You can test the moisture content of a log by inserting a moisture meter or by using the “sound test”: knock on the log with a hammer; if it sounds hollow, it’s likely dry.
Splitter Maintenance and Safety
Always follow the manufacturer’s guidelines for using and maintaining your wood splitter. Wear protective gear, including safety glasses, gloves, and a long-sleeved shirt, when operating the splitter. Regularly inspect the splitter for wear and tear, and replace any worn or damaged parts to prevent accidents.
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