A mechanical clamp adapter mounted onto the forks of front-loading tower lifters, and it is the direct sibling to the STS-1 model.

Description:

• Fixation and Safety: Just like the STS-1, this clamp tightly secures the main tube of an aluminum truss to the lifter's fork, ensuring stability during the lifting process.
• Sideways / Parallel Positioning: The key difference lies in the orientation. The STS-2 designation means this adapter holds the truss sideways (parallel) to the lifter's mast, rather than outward. This keeps the truss closer to the lifter’s center of gravity.