I am just curious here. I have an early aluminum Kreg jig, used for thousands of holes. The only thing I did not like about it was drilling out panels, when you had to constantly reach over the top of the panel to reach the clamp, and move the workpiece. When the K3 came out with the front mounted control handle, I figured it was a great improvement, and bought one. I love it, and it solved the problem.
So.....why did the K4 model change back? Were there problems with the clamping system on the K3, or was it because they just needed to come out with something new?
Like I said, just curious. My K3 has been great, with no problems. BTW, I kept the aluminum one too.
Rick Potter