So, if you're looking at the C.S. Osborne Rosette Punch #139 and wondering how it stacks up against other brands, here's what our research found: it's pretty precise and durable. The manufacturer says it's CNC machined for sharp cuts and has a welded handle for stability, which makes it easy to use.
However, heads up—when it comes to thicker and firmer leathers, you might need to sharpen it a bit more at first. It's great for thinner materials right out of the box, cutting through them with just a light tap, but thicker stuff could require some extra sharpening to perform really well. This tweak helps maintain its edge across different leather types.
Some folks pointed out that while it slices through thin leather like a dream, they had to file it sharper for tougher materials. But once they did, it worked efficiently and kept its sharpness intact. One person even mentioned that it cuts cleanly through Cordura, which is a heavier, canvas-like fabric.
Compared to other brands, the C.S. Osborne punch is dependable, especially if you're working with medium to thin materials. Just keep in mind you might need to manually sharpen it if you regularly deal with thicker leather.
In the end, whether this punch is right for you might depend on the types of materials you're working with. Our research suggests it generally performs well, but you might need to do a bit of tweaking for heavier leathers.
Overall, it's a solid option for a leatherworking toolkit.
