I recently purchased a Tandy edge creaser and have been a bit disappointed with it's performance on even basic leathers like natural veg tan. Takes lots of elbow crease to get even a decent crease, and even then it's not as deep as I would like it, so I have to go over sections again and again. In the past, I've borrowed my buddies, which was nothing special either, another budget brand tool, but it worked noticeably better. I'm guessing it's just luck draw with budget tools. But is there anything that can be done to increase it's performance, or sharpen but not so sharp that it cuts the leather? Any thoughts would be appreciated.