The B&B SUMNER Big Vee Jax™ jack stand is a heavy-duty support tool designed for aligning and stabilizing large-diameter pipes in industrial and fabrication settings. Ideal for professional welders and pipefitters, it accommodates pipe sizes from 4 – 36″ / 101.6 – 914.4 mm and supports up to 5,000 lbs / 2,265 kg.

The jack features a V-head for secure pipe cradling and uses a gear-driven ACME screw for fast, precise height adjustments. Its three-legged steel frame provides exceptional stability on both shop floors and field sites. Built from durable 1-inch square tubing, the Big V is engineered for long-lasting performance under demanding conditions. Optional V-head attachments increase its adaptability for different pipe materials and job requirements. While its size requires freight handling, its strength and versatility make it indispensable for pipe fabrication and alignment tasks involving large-diameter pipe sections.

• Pipe capacity: 4 – 36″ / 101.6 mm – 914.4 mm
• Load capacity: 5,000 lb / 2,265 kg
• V-head width: 12″ / 305 mm
• Increased leg thickness and increased tube dimension add greater strength
• Base width: 32″ / 812.8 mm for stability