5 Series Fiddle Block with Adjustable Cam and Becket, 18.0 oz.

Schaefer Stainless Fiddle Block with Cam and integrated Becket allows for controlled easing of a 4:1 or 5:1 purchasing system.  

Used extensively for sheet blocks on small- to mid-sized keelboats, and as control line blocks for larger offshore boats. Suitable as mast-base or lead blocks on small- to mid-sized boats. Adaptable universal three-way head. Black anodized aluminum or stainless steel cheeks. Stainless steel straps and posts. 

Key Features 

• Adjustable cam cleat bracket allows correct angles for proper cam engagement
• 3-Way swivel head can be set to swivel 360° or can be locked to avoid twist
• Use for mainsheet and boom vang systems
• Universal design suits diverse applications and mounting options
• Tough, hardcoat-anodized aluminum cheeks 
• Smooth UV resistant, Delrin™ sheave
• Accepts Schaefer "universal" adapters for custom mounting
• High strength to weight ratio