Shaving down a blade

[notorious#29 0]

I was givin an old aluminum shaft from a friend. Only problem is its a Junior and I have no Junior blades, but I do have this old Z-Carbon that I have been using for outdoor so I decided to try and shave it down to fit in the shaft. I have been sanding the blade with a file for an hour now and have gotten almost nowhere. What do you guys do to shave the balde down?

[43%burnt 0]

dremel power action and a bench grinder. it takes a long time with these as well; if we're talking composite blades. especially if you want it straight and even. even then, durability is an issue, but it doesn't sound like you're concerned too much if you're using an old blade.

[Gooch99 0]

You can take it to your LHS and they can cross grind it down for you.

[hersheybears35 0]

Bench grinder works on wood, graphite, abs..........I use a chainsaw sharpening bit on a dremel to grind on the inside of my synergy shafts .......patience is a must