The safe easy and quick way to split logs use for consistent and accurate sizing of logs the clarke logbuster 7 is an electric powered compact 4 tonne log splitter manufactured to quickly and easily split logs up to 370mm in length and 250mm diameter with minimum effort required by the user the new depth stop shortens the ram stroke to the length of the log for quicker operation mounted on wheels and featuring a pull handle for easy transport the logbuster 7 log splitter is compact enough