When I learnt to recondition chisels the first step was to grind them back square and then to reestablish a bevel. The first step could be done safely and easily with just a modicum of care because the fine edge was being removed. It was in the second that I burnt a lot of chisels. Just when I was finshing the last little but of steel removal would be going just great and then @#%!.

To be completely sure that this didn't happen with my axes I'm I'm the process of making a water cooled grinder. I have the bearing mounts, shaft, pulleys and a selection of stones and motors. The last thing I need is the trough for the water and a drive belt.

This won't help flatten the back though, hence the diamond plate.