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This block is a 57 mm switchable Carbo ratchet featuring a black sheave for 10X holding power. It is mated to our U-Adapter, part number 093. This combination allows the block to be attached to swivel bases or other blocks with 10 mm posts.
Switchable Ratchet: 57 mm Carbo ratchet mechanism.
Black Sheave: Provides 10X holding power.
U-Adapter: Integrated part number 093 for versatile mounting.
Compatibility: Attaches to swivel bases and blocks with 10 mm posts.
Specifications
• Brand: Harken
• Reference: HSB429
• Sheave Ø: 57 mm
• Length: 103 mm
• Weight: 85 g
• Maximum line Ø: 10 mm
• Maximum working load: 227 kg
• Breaking load: 907 kg
• Shackle pin Ø: 5 mm
• Holding power: 10:1
