T-Post Pipe Clamp - 28mm SystemThe T Post Pipe Clamp features horizontal and vertical adjustment as well as pivoting action at the spindle head. An adjustment ring at the base allows it to sit in a lower profile during welding as the round bar sits below the table or clamping square surface. For HORIZONTAL clamping, remove the top arm from the clamp post, and place directly into the tabletop holes. Part No. Description Vertical Bar Height (mm) Horizontal Bar Length (mm) Weight (kg)