1. 360° handle rotation with short stroke to ratchet loads
2. Aluminum alloy hand wheel for light weight and friendly operation
3. Three pivots for driving shaft to ensure anti-shock performance
4. Durable steel frame with heat treated load bearing components
5. Caged roller bearings on side plate maximize efficiency and serviceability
6. Non-slip rubber grip fastened to high strength handle lever
7. Tested to 150% of rated capacity, safety coefficient at least 4:1
8. Meets or exceeds EN13157 and other pertinent world standards
9. Optional overload protection system