Abstract: The present invention provides a log splitting attachment for use with a hand jack particularly of the type for use splitting precut logs. The log splitting attachment is used with a manually operated jack, is easily transported from place to place, and is simple and inexpensive enough for non-commercial use. The log splitting attachment comprises a jack mount for holding a hand jack, a log support for holding a log to be split, a frame for supporting the device on the ground or other supporting surface and connecting the jack mount to the log support, and a removable and reengageable wedge connected to the jack for engaging the top of a log and splitting the log.