From what we've gathered, the Kindling Cracker Firewood Splitter usually does a good job with hardwoods like oak, but a few factors can influence its performance. It seems that if the oak logs are dry, straight-grained, and not wider than the splitter's 6.5-inch ring, the tool works pretty well.
However, if you're working with particularly wet or super dense hardwoods, the splitter might not be as effective. There have been instances where it jams halfway when dealing with more challenging or damp pieces. Some folks found oak that's just air-dried didn't split well, even with a 3-pound sledgehammer. A heavier hammer, like 4 pounds or more, might help in such cases.
Placing the splitter on a stable platform, like a sturdy stump, can improve its stability and help tackle tougher logs. While the splitter is advertised as maintenance-free, keeping the wedge sharp might make things easier. Some have found that occasional light sharpening, especially after lots of use, can make a difference.
Overall, the Kindling Cracker is a solid tool for hardwoods like oak, especially when conditions are just right. Making sure the wood is dry, using a suitable hammer weight, and maintaining the splitter can lead to a smoother experience.
People seem to like it for its simplicity and durability, so with a bit of prep, it can be really handy for splitting hardwood kindling.
