Durable high efficiency premium chain block

* Compact design + Low headroom

* High precision machining gears

* Impact resistance gear cover

* Double pawl brake system – with reinforced pawls, ratchet disc and brake disc

* Dust cover on brake system

* High precision 4 caged bearing power transmission

* Optimized hand chain wheel groove and cover for smooth hand chain running

* Double chain guide roller

* Zinc plated stay bolts and side plates

* G100 zinc plated load chain

* Zinc plated hand chain

* Zinc plated cast safety latch