Took some pics of some of my edge bevelers as I was using them the other day to kind of give a better idea of what I'm doing. I was working on two Martingale/Breast Collars, one in roughout and one in smoothout. There is a lot of edging involved in these guys. I once measured, at someone here's request, how many linear inches of edging each one of these guys contain. Each one is 330 inches of edge so we got two at 660 linear inches to edge bevel and then rub, ya wonder why I use a power finisher. Anyhoo here's what we're talking about:
These attach to the saddle on each side and the center part with the buckle attaches to the cinch between the horses front legs. This item helps provide stability to the saddle in rough country, particularly steep climbs and also gives the horse something to lena on when pulling calves to the fire. Makes that job more comfortable for the horse. Here my horse, Spud, on the left has one on. Lil Man on the right does not.
So that's what we're edging:
SwissHeritageCo
here ya go my friend. This pic shows the grinding I've done on this Osborne #2:
Now in use it would the right prong if you are holding the tool in your right hand. Here in this pic it is the left prong as we are facing the tool. The prong is narrowed for its entire length. This allows the tool to cut the leather without bottoming that prong out on the work bench surface:
I don't grind the #4 because it is used on thicker items, here two ply of 8/9 oz and 8/10 oz. With this added thickness of leather the prong of the #4 does not hit the the workbench and so grinding it thinner is not necessary.
But since the #2 is used on single ply or much thinner projects I've learned to grind down that prong:
Here's what I was talking about on using the corner of a buffing wheel to sharpen up the Osbornes. Really just 3 or 4 seconds and it's done. If you don't have any experience with buffer don't do this. The buffer is the most DANGEROUS tool in the shop. But most pro leather outfits use one to touch up their cutting tools because it works very well and is quick.
Here are two other edge bevelers.
The top one is a Weaver. I have two, a #1 and a #0 They are a quality tool. But there is kinda a learning curve with them as they are used at a much steeper angle then other bevelers. Also they are a little harder to resharpen. The bottom longer tool is a Ron's #2. Literal the best I've ever used on edging that water buffalo. If you aren't getting long strings off your project, your angle is wrong, or your tool isn't sharp enough. The Ron's edge bevels come with a sharpening aid for each size. Pretty quick and simple but they are pricey at $100 a pop. Hope this helps folks.