A step-by-step look at building a rotary earth clamp for reliable grounding in workshop applications. Where would you use this tool? Watch what happens when a 5,000kg orca hits a boat – it doesn’t end ...

A custom rotary ground clamp is designed and fabricated in the workshop to improve welding setup efficiency and stability. What advantages does a shop-made solution have over off-the-shelf tools?

Double-acting pneumatic and hydraulic swing-clamp cylinders have single or double-sided clamp arms with CW or CCW rotation. The clamp arm extends straight up as it releases workpiece, then rotates 90° ...