N-026 Neron Straight Spin Blade

Finally a spin blade that actually cuts crisp, perfect circles without snagging the plastic. The straight edge design makes it much easier to follow my guide lines compared to curved blades I've tried before. This will save me hours of cleanup sanding.

I’ve been using this spin blade for engraving small circles on plastic parts, and it leaves a much cleaner line than my old hand tool. The blade spins smoothly in the pin vise, though it took a few tries to get the depth consistent.

It does exactly what it says — clean, consistent circles every time once you get the hang of it with the pin vise. Took a tiny bit of practice to keep the spin steady, but the blade grabs nicely and doesn’t skip. Solid four stars.