Harken Mid-Range Hex Ratchet Block - 76 mm (3") - 1571

The Harken 76 mm Mid-Range Hex Ratchet Block with Shackle (1571) grips loaded sheets, yet allows sailors to ease and trim quickly and with complete control. A switch on the side engages and disengages the ratchet mechanism.

Features:

• Uniquely shaped ratchet sheave offers a gripping power of 15:1 at 180 degree of wrap
• Allows line to be eased instantly

Specifications:

• Maximum Working Load: 1800 lbs (816 kg)
• Breaking load: 5000 lbs (2268 kg)
• Weight: 14 oz (397 g)
• Sheave diameter: 3" (76 mm)
• Maximum line size: 9/16" (14 mm)

Note: do not use Harken Equipment for human suspension.