Favorite features: Spyderco grinds

March 31, 2022

I’ve been using and collecting Spyderco knives for over 20 years. And I have settled on a few design features that I particularly like, and some that I dislike. Here’s a rundown of my favorite grinds that I encountered in Spyderco knives so far.

Hollow grind
My very first Spyderco knives were the lightweight C11 Delica and C41 Native. At the time, they were made using a hollow ground blade. I love the cutting performance of these great pocket knives. I’m sure there was more to the cutting performance than just the grind, such as the relatively thin blade, steel, blade shape and ergonomics, but it sure didn’t hurt. If the blade isn’t too thick or when the blade is wide enough to allow for a nice gradual hollow grind, I don’t mind this type of grind at all.

Review: Rocksalt

Sabre grind
In my opinion, this is a hollow grind gone wrong. I get that for some knife users the hollow grind leaves you with a relatively weaker edge and tip, and applying a flat grind in the place of a hollow grind fixes that. However, a hollow/sabre grind only goes up to about the centerline of the blade. This is very little room for the grind to run from a sharp edge to the full thickness of the blade. Where a good hollow grind can still provide a nice slicing blade, a sabre grind blade is -to me- like cutting with a chisel. I’ve encountered this grind in the Delica & Endura 4 designs. Which I vastly prefer in their full flat ground variations.

Review: Rescue jr. SE

Full flat grind
This is the grind that became all the rage online, when I first logged onto a knife discussion forum over 20 years ago. The Spyderco Moran and the Military were the first major designs at the time that helped celebrate the gospel of the ‘FFG’. My personal experience with this grind started with the Calypso jr. lightweight, an amazing pocket knife that I still enjoy carrying from time to time. After that, I cut my proverbial teeth on the full flat grind with my Military. This grind, as done by Spyderco at least, offers that excellent extremely fine slicing experience. If you want to impress someone with a sharp knife, let them cut something with your full flat grind. A nice added bonus of this grind, is that it can also be part of a stronger thicker blade design, while still maintaining good cutting performance. A good example would be the Lil’ Temperance design. The full flat grind has become a mainstay and dominant grind in Spyderco’s line-up. You can’t miss it. Spyderco’s most popular knife these days appears to be the Paramilitary 2, and not surprisingly, it features a full flat grind.

Review: Spyderco C230G Lil’ Native

Overall
Naturally, each grind has its place and tasks where it excels. As a suburbanite, I prefer thin edges and smooth cutting when I open a package, envelope or piece of fruit. That is why I prefer a nice full flat grind. However, were I to rely on my folding knife to perform hacking and prying tasks all day, then I’d probably prefer a sabre grind. However, as things are now, I like my grinds smooth and slicey.

What are your favorite grinds? Feel free to leave a comment.