Schaefer Triple S.S. Block w/ Adjustable Cam & Becket
Best heavy-duty rigging for sailors building high-purchase mechanical systems.
This triple block is built for serious rigging, offering the rugged durability of stainless steel and the smooth performance of Delrin sheaves. The adjustable cam bracket is the real standout here, letting you dial in the perfect cleat angle for effortless line engagement when you need it most.
$419.26
at
Sound Boatworks (ShopSoundBoatworks)
Who it's for
- Saltwater sailors needing gear that withstands harsh, corrosive environments
- Cruisers managing heavy sails requiring significant mechanical advantage
- Performance sailors demanding precise, reliable line control during maneuvers
Who should skip it
- Budget-conscious boaters seeking affordable, standard rigging hardware
- Racing sailors prioritizing minimal weight for maximum speed
- Casual sailors preferring low-maintenance, set-and-forget equipment
Performance breakdown
Material Durability
Stainless steel cheeks provide exceptional resistance to harsh marine environments.
Line Engagement
Fast entry cam cleat ensures quick, reliable line locking under load.
Mechanical Advantage
Triple configuration paired with 505-90 creates a powerful 6:1 purchase system.
Sheave Efficiency
Delrin sheaves offer smooth, low-friction rotation for consistent line movement.
Ergonomic Adjustability
Adjustable cam bracket allows precise cleat alignment for better handling.
Rigging Versatility
Integrated becket simplifies complex tackle setups for various sailing applications.
Key Specs
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2 in. (51 mm)
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9/16 in. (14 mm)
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1/4 in. (6 mm)
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7/16 in. (11 mm)
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5 17/32 in. (140 mm)
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4 in. (101 mm)
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2 5/16 in. (59 mm)
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1 lb. 3 oz. (482 g)
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1750 lbs. (795 kg)
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