Upgrade your camera mounting screw with this 3/8"-16 x 3/4" Knurled Thumb Knob from CineMilled. This component is crafted to withstand the forces of a rigorous shooting schedule.
The large textured head provides the grip you need to hand-tighten the screw. Its 3/4" length is designed to fit your needs precisely, dependent on the specifics of your particular rig.
3/8"-16 threads for universal fit
3/4" length for specific applications
Textured head for torque
UPC: 810031240692