Versatile clamp solution: adaptable to multiple scenarios with an accurate holder diameter and three opening sizes, enabling compatibility with different pipe clamps and delivering consistent performance in flexible operations. Heattreated toughness: stable structure designed to withstand temperatures and resist deformation; hardness and toughness improved through advanced heat processes for reliable longterm performance. Userfriendly functionality: timesaving design enables quick clamp fixation with onehanded operation; double head structure allows easy displacement and convenient repositioning. Good rust protection: black oxide protective layer guards against moisture and oil, reducing the risk of rust and promoting extended tool life with reliable, durable construction. Practical applications: Automotive and mechanical assemblies requiring quick, secure clamp setup on various pipe clamps. HVAC and piping installations where multiple clamp sizes must be accommodated without changing tools. Field maintenance and fabrication tasks that benefit from onehanded operation and fast repositioning for efficient workflow.