Jack Post, 15-gauge, Adjusts From 1' 7 To 3'

Discover the Heavy‑Duty Adjustable 15‑Gauge Jack Post, a robust shoring solution engineered for demanding construction and renovation tasks. Crafted from premium 15‑gauge steel, this post extends smoothly from 1’7„ up to 3’ and features a corrosion‑resistant finish that endures both indoor and outdoor environments. Its sleek 2¼″ diameter and deep‑dish, self‑centering plates provide a secure anchor on wood or steel framing, making it ideal for crawl‑space, attic, staircase, and deck reinforcement.

Why choose this jack post? It delivers unparalleled load capacity—up to 16,000 lb at maximum extension and a minimum holding strength of 18,000 lb—ensuring structural stability where you need it most. The quick‑adjust design, operated with a standard ¾" wrench, speeds up installation and reduces labor time, while the double zinc‑coated carriage bolts add an extra layer of safety.

• Adjustable Length: Seamlessly changes from 1’7„ to 3’ for versatile support in tight or high‑clearance areas.
• 15‑Gauge Steel Construction: Provides high tensile strength and durability for heavy‑duty applications.
• Corrosion‑Resistant Finish: Protects the post inside and out, extending service life in humid or outdoor settings.
• Self‑Centering Deep‑Dish Plates: Offer stable, load‑spreading contact on both wood and steel substrates.
• Zinc‑Coated Dual Carriage Bolts: Ensure secure fastening and resist rust, enhancing overall safety.

Experience reliable structural support: Whether you’re reinforcing a crawl space, stabilizing an attic floor, or fortifying a staircase, this jack post delivers consistent performance. Its precision‑machined threads, 1" × 7" screw, and -5 thread support enable fine‑tuned adjustments, while the heavy 13‑gauge plates (4" × 5") distribute loads evenly. Made in the USA, this post combines American craftsmanship with engineering excellence, giving you confidence in every project.