Old Sumner Part Number
781300
Old B&B Part Number
3900
The B&B SUMNER Hi Heavy Duty Fold-A-Jack with V-Head is built to deliver strong, stable support for heavy-duty pipework in industrial and fabrication environments. Its rugged folding-leg steel construction and oversized 10" V-head provide secure, high-capacity support for pipe fit-up, welding, and alignment. Designed for professionals who need portability without sacrificing strength, this Fold-A-Jack sets the standard for reliability on jobsites and in weld shops.
Key Features
- Oversized 10" V-head supports and centers pipe securely for welding and fit-up.
- Heavy-duty folding steel legs make it easy to transport, store, and deploy on the job.
- 2,500 lbs (1,135 kg) load capacity for demanding industrial piping applications.
- Third-party tested with at least a 2:1 safety ratio for dependable performance.
- Oversized square tube legs and braces increase durability and reduce flex under load.
- 1½" ACME height adjustment rod offers smooth, secure height changes.
- Quick lock washer allows fast locking of working height for efficient setup.
- Wide stance delivers excellent stability to help minimize tipping risk.
- Square tube bracing adds extra strength and rigidity to the frame.
- Safety washer can be locked to the base to improve operator safety.
