I don’t think so. The only reason I can see for using the blade is that you can get them by disassembling lawnmowers, machetes, stuff like that. That’s arguably rarer than spikes but meh.
If you want some real damage, rams or spiked plating is probably the way to go.
I want safe hit-and-run. Repair often is ok because I have rock forge and all the tools.
I am not using any mods and don’t see rams.
Maybe I will give spiked plating a try.
Can I install several layers of spiked plating?
The game doesn’t let me install two layers of blades.
Rams are from the vehicle expansion pack. If you just want to be able to hit as many things as possible, put an extra layer of heavy duty frames on the front of your vehicle, then cover them in military composite armor and heavy duty quarterpanels. That should give it the maximum durability. If you want pure damage, you want the steel rollers which may or may not also be from the vehicle expansion pack.