Add this stainless steel Special Screw from SmallRig to easily adjust the original top handle rod clamp on your Sony PXW-FX9, FS7, or FS7 MK2 camera. The original screw that comes with the handle is a bit difficult to tighten and loosen, so this screw comes with a large thumbscrew head that allows you to easily adjust the 15mm rod clamp on the front of the top handle with your fingers. An Allen wrench is included to remove the original screw, and a hole on the thumbscrew allows you to use the Allen wrench for additional torque when tightening.