Now my Blade Runner is COMPLETE! This is a well made jig, well thought out and best of all, it WORKS well too! I cut a few test pieces just to see how it would perform, angles fit very well, and when I checked them on my angle finder...... DING! 45 degrees! I will get a lot of use out of this jig for sure. I have come to find that all the tools I have bought from Rockwell are well built and long lasting. I would highly recommend the Blade Runner and both the circle and frame cutter.