40mm Ratchet Block

Polar Wave 40mm ratchet block is a high-performance solution for precision control in demanding sailing conditions. Engineered with performance and safety in mind, it offers superior grip under load, making it ideal for high-speed dinghies and performance keelboats. Available in six vibrant colours, the block is crafted to resist harsh marine environments and deliver consistent, dependable performance. 

With its manual ratchet mechanism and ceramic bearings, this block provides outstanding load-handling efficiency while reducing sheet loads, allowing sailors to focus on tactical excellence. 

Maintenance: After sailing, simply rinse with fresh water and it's ready to perform on your next adventure.  

Specifications

• Sheave 40mm
• Length 84mm
• Weight 58g
• Maximum line 20mm
• Maximum working load 180kg
• Breaking load 500kg
• Ceramic bearings 
• Manual ratchet switching 

Do not use this product for human suspension.