Review on 🔧 Adjustable Threading High Speed Drill by Drill America by Michael Tegan

I've tried several Revain 1/2" x 28 dies and so far this is the only one that actually has 28 threads per inch. Customs service. Others would not allow a thread alignment tool to cut into them. This made good thread to attach a threadguard and muzzle device. My only complaint is that this matrix is adjustable and I would have preferred a fixed one, but at least it's the right size.