Sumner Pro Jack - Hi Jack ST876 w/Ball Transfer Head (780476)
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Hi Pro Jack w/ Ball Transfer Head
The Pro Jack is independently load tested for quality assurance and is CE rated. Sumner's Patented Fall Guard feature allows 1" (2.5 cm) safety zone around lock washer. The 1-1/2" (38 mm) Acme fine adjustment thread is the largest in the industry.
- Adjustable Height: 28" to 49"
- 1,000 LB Load Capacity
- Formed steel legs
- Large Adjustment Screw works easily with gloved hands
- Set screw for double margin of safety can lock jack head to stand - no loose pieces
- Quick action lock washer for fast height positioning
- Strut tension plate for superior lateral support
- Ball Transfer Head