Picked up a DEWALT DWASHRIR Impact Ready Shears Attachment yesterday and have used it to cut a bunch of 1/2″ metal fabric so far.
I’ve been VERY impressed with this tool. Very well designed (adapts to pretty much any impact driver/hammer) and constructed (like a tank!).
I haven’t fully utilized its feature set yet (e.g. heavy gauge sheet metal, rotating the cutting head 360 degrees, …), but I fully expect it will do a great job within the limits of its intended use.
Highly recommended.