Adjustable Support Jacks  

FastJax

• 12" Adjustable Tops
• 100 Ton Yield Strength
• Available in 6" increments from 4' to 9' high
• Can be fitted with yieldable dish, yolk to suit box beam or flat plate top
• No loose pieces or grout bags

RBS Posts

• 6" or 9" Adjustable Tops
• 90 Ton Yield Element
• 10 Ton Setting Load
• Diameters available from 6" to 10"
• Pine Posts
• No loose pieces or grout bags