Jeremywell Industrial Professional Pipe & Tube Notcher Punch and Press Tool, Aluminum Made, Heavy Duty, for 0-50 Degree Angle, Notches 3/4" - 3" Round Tubing Bore Hole

I love this so far. I've coped thin wall U channel, door trim, and even notched some .120" wall 1 1/2"X2 1/@" rectangle tubing. Less than 90 seconds and clean with a Milwaukee 2 1/4" hole saw and dawn dish soap as lube. The ability to cope is worth its weight in gold

The vertical zero mark is not accurate, but easy enough to re-index, and you don’t need shims to do it since it’s designed to enable offsets. Angle scale seems pretty close, but I check with a protractor anyway. Tube holder seems to work well, wish it coverd a length of tube equal to the backstop. I think a C-clamp and piece of angle could do. After a dozen or so miters the arbor is getting a little play, but the bearing block is removable so I think a better system than needle bearings could be fabricated. Happy so far with 0.035” wall tubes and fine tooth hole saws. Not mill rigid, but way better than the bottom tier notchers and improvements seem easy to make.

Yeah that's not gonna work.

This exceeds my expectations for sure!

Very sturdy and easy to use, works great.