Use the all-steel pocket-hole jig clamp to secure 500 Series and 700 Series pocket-hole jigs to your workstation. The clamp is great for converting your portable pocket-hole Jig 520PRO into a benchtop setup with the stability of a workstation clamp. It's also compatible with the pocket-hole jig 720 and 720PRO to provide additional security when drilling pocket holes. The pocket-hole jig clamp also comes with the docking station.