The switch includes a metal box
Heavy duty outsole design
Use reducers to modify multiple pipe size connections
both sides of the damaged area should be repaired for added strength
Precision locked rear loading
Tiger Brand™ JS-36 Adjustable Jack Post, 15 Gauge, 1' 7" to 3' BESTSELLERS The switch includes a metalAdvanced features set the standard for temporary support. Easy to adjust, easy to install, incredibly adaptable temporary support while mending, replacing or installing primary structural supports. Designed with multiple features for added safety. Can be used permanently as secondary support (example: sagging floors). Adjustment range: 1' 7" To 3' 15 gauge Max ext load 16,000 lbs, min ext load 18,000 lbs Additional support for crawl spaces, attic,