Peter Harken first designed the now iconic six-sided Hexaratchet® block in 1971. With a 17:1 holding power ratio, this meant that the trimmer had only to exert one (1) pound of force to hold 17 pounds of load. This leverage provides much-needed relief when conditions are breezy. As Peter said, “(it) has made every ratchet block in existence obsolete including our old one.” Fast forward forty-six years and Harken Ratchet blocks are found aboard nearly every class of boat across the sport of sailing.

Learn about key features of Ratchet blocks from Matt Schmidt, Harken Product Manager for Small Boat blocks:

Header Photo: © Billy Black

SHARE THIS STORY
Share on FacebookTweet about this on TwitterGoogle+Email to someone

RECOMMENDED

Tuning, Video

Opti Tuning Tips

This is the first episode in a new video series that teaches you how to use a Harken

Rigging, Video

How to Rig an Adjustable Laser Hiking Strap

Learn how to ease and tension your hiking strap to adapt to changing conditions quickly. Move just one

Rigging, Video

Securing Bungee with a Hog Ring

Bungee line is popular on dinghies for uses such as keeping hiking straps taught and tidying up lines.

Rigging, Video

How to Whip a Line

Learn how to finish a splice or tidy up the end of a line by tying a whipping.


What exactly is a Blockhead? If you are totally obsessed with how to rig and sail your boat, you might already be one! Join the community of Blockheads to learn more about the sport, engage with others and share sailing experiences. This site serves as the hub for Blockheads globally, where you can discover how to join, media, tips and tricks, contests, and events. This program is all about YOU and we want to hear from everyone! Not seeing something? Your feedback is crucial, feel free to shoot us a comment or message.