SEVENFOUR Ronin 4D Headlock Thumb Screw Kit

Upgrade your SEVENFOUR Ronin 4D Headlock with a tool-less installation.

This thumb screw kit was designed for customers who purchased the original Headlock and want a faster, simpler way to mount and remove it without reaching for tools. The kit replaces the original screws with precision thumb screws, allowing the Headlock to be installed or removed in seconds.

This is particularly useful on set where rigs change frequently — automotive rigs, handheld builds, or transport situations where the gimbal needs to be locked or unlocked quickly.

The kit includes four M3 thumb screws for securing the Headlock frame, along with a 3/8-16 thumb screw used to lock the tilt axis. Once installed, the Headlock can be mounted entirely by hand while still maintaining a secure hold on the camera system.

What’s Included

• 4 × M3 Thumb Screws

• 1 × 3/8"-16 Thumb Screw

Compatibility

• SEVENFOUR Ronin 4D Headlock