- Joined
- Oct 16, 2001
- Messages
- 1,917
I finally got around to reprofiling and regrinding this True Temper 4 pounder. It has a good overall shape, but it's pretty thick even up near the cutting edge. I was thinking about thinning it out quite a bit, but then realized it might be nice as both a grinding experiment and as a splitter. Here's what I got.
And here is the edge geometry. It's pretty thick at the top, but still has good high cheeks.
Here is the bottom, a bit thinner.
And although it is fairly pitted and did have some slight mushrooming that had to be removed, here is a shot of the poll just to show it wasn't abused, just neglected.
And here is a final one next to a 3+ pound Connecticut, just to show both its thickness and overall size.
Now for some final thoughts on the grinding experiment. I really liked the bevels SkogKniv was laying down on some of his axes, so I asked him about it. He directed me to a video of him slack belt grinding, which is what I did for this axe.
1. Sharpest edge I've ever put on an axe. This thing is a bit thick, but it slices paper and shaves hair no problem. Will make a good combination splitter/chopper.
2. Difficult to get the thin edge geometry I wanted without grinding a lot of patina off the back of the axe.
3. I messed up the profile a bit, shortening the top and bottom of the edge (see first photo). I knew this might happen, but i wanted to see what would happen if I took a dinged up edge and ground it only with the slack belt. Next time I will reprofile first, true up the edges, rough grind parallel on a wheel, and then only finish on the slack belt to blend everything together.
Thanks for looking and any and all advice/comments appreciated.

And here is the edge geometry. It's pretty thick at the top, but still has good high cheeks.

Here is the bottom, a bit thinner.

And although it is fairly pitted and did have some slight mushrooming that had to be removed, here is a shot of the poll just to show it wasn't abused, just neglected.

And here is a final one next to a 3+ pound Connecticut, just to show both its thickness and overall size.

Now for some final thoughts on the grinding experiment. I really liked the bevels SkogKniv was laying down on some of his axes, so I asked him about it. He directed me to a video of him slack belt grinding, which is what I did for this axe.
1. Sharpest edge I've ever put on an axe. This thing is a bit thick, but it slices paper and shaves hair no problem. Will make a good combination splitter/chopper.
2. Difficult to get the thin edge geometry I wanted without grinding a lot of patina off the back of the axe.
3. I messed up the profile a bit, shortening the top and bottom of the edge (see first photo). I knew this might happen, but i wanted to see what would happen if I took a dinged up edge and ground it only with the slack belt. Next time I will reprofile first, true up the edges, rough grind parallel on a wheel, and then only finish on the slack belt to blend everything together.
Thanks for looking and any and all advice/comments appreciated.