Description
- Patented roller-bearing assembly for smooth and easy screw operation
- Tooth gear design of the scissor arms ensures straight line vertical extension and retraction
- Double lead, acme thread drive screw is designed so the jack raises quickly and the crank handle turns easily
- When placed in the handle receiver, the crank handle can be easily rotated, even when tilted
- Patented roller-bearing assembly for smooth and easy screw operation
- Tooth gear design of the scissor arms ensures straight line vertical extension and retraction
- Double lead, acme thread drive screw is designed so the jack raises quickly and the crank handle turns easily
- When placed in the handle receiver, the crank handle can be easily rotated, even when tilted
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