Sumner Adjustable Welding Clamp

Ultra Clamp

The Ultra Clamp three point precision alignment assures accurate fit-up of 1″ through 12″ (25 to 300 mm) pipe. The main body of this versatile alignment tool is double-walled steel plate and guaranteed over the life of the product. It’s simple, lightweight design has quick action and is ideal for all field and shop fit-up use. The Ultra Clamp covers a wide range of pipe sizes that would normally take four separate tools.

The Ultra Clamp is available in three sizes:

  • 5 – 12″ Ultra Clamp (127-300 mm)
  • 2 – 6″ Ultra Clamp (50-150 mm)
  • 1 – 2-1/2″ Ultra Clamp (25-65 mm)


Ultra Clamp Features

  • Rugged frame, built for job site use
  • Smooth roller clamping action for positive gripping
  • Stainless steel contacts & alignment screws
  • Operating handle repositions for close work
  • Fine adjustment screws for quick fit-up
  • Light weight for overhead work

ultra clamp 

DX Clamp

DX Clamp

DX Clamp Features

  • Tough enough to handle any use or abuse
  • Five models cover 1-14″ / 25-350 mm pipe range
  • Adjustment screws offer hardened steel ball contact with the pipe

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