Review on American Pattern Rectangular Aluminum by Nicholson by Cameron Aleman

I have the 10" version and it is perfect for trimming angle aluminum drill bits. It's really sharp and just the right amount of spacing so it won't snag when you put a little pressure on the cut. A full stroke probably takes 0.5mm from the corner and the aluminum doesn't stick together in the teeth. The price is right, just mark or separate so you or someone else doesn't try to use it on steel.