I only use plain blades. Most of my blade use falls between the first 2 inches from the handle and 1-1/2 inch from the point. I seem to cut ropes and fibers quickly without serrations.

I have never needed to cut a seat belt. A first responder might find more use with blade serration, then again they might use some type of seat belt cutter that is safer. Serrations cut and rip fiber faster, do seconds matter to you?

Just like any thing in life it sort of falls on what your intended use is, maintenance, personal preference and aesthetics.


-JRJ