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Regular price €17.50
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Finjak - Finjak

The FinjakTool-Free surfboard fin installation device replaces the metal plate and screw of your single fin longboard, midlength, 2+1 surfboard or SUP and allows instant adjustment by hand.

Made of acetal plastic resin for strength and lightness the FinjakTool-Free can be recyled at the end of it's life. Unlike a fin bolt and plate FinjakTool-Free is a 'one-piece clamp' which is both easier to locate in your finbox and also less likely to be lost. FinjakTool-Free will not rust or sieze and will not damage your fin like a traditional bolt can.

The FinjakTool-Free was intially designed with rear-tab fins in mind. For front-tabbed fins the FinjakTool-Free comes with an inherent safetly feature. If you hit something in the water it may release. This reduces impact damage to both fin and fin box and potentially expensive repairs to your surfboard. Should you hit something with your board or fin it's good practice to check the security of your fin regardless of using a front or rear tabbed fins.

Specs & Features

  • Fits single fins, longboards, midlengths and 2+1 surfboards or SUPs.
  • Compatible with 'Bahne' style centre fin boxes.
  • Instantly adjustable by hand, no tools required.
  • Can be adjusted with ease in the water during your session.
  • Made from Acetal. Can be recycled at end of life.
  • Strong and durable, does not damage volan, fibreglass or carbon fins.
  • Rust-free, seize-free.
  • Blends with the colour of your finbox / fin.
  • Hi visability options available.

Let's Talk About How We Get Our Goodies From Our Door to Yours, Wherever that May Be 🌍.

Don't worry about the packaging, we handle each package with lots of care and we have will have it ready for dispatch within 24/48 hours.

· SPAIN | 1 to 3 business days delivery.
· EUROPE | 3 to 6 business days delivery.
· INTERNATIONAL | 6 to 10/12 business days delivery.

Remember that if you want to choose express delivery, we can make it happen after finishing your purchase with the default shipping. Just hit us with an email:

> Learn more about shipping and delivery here.

If You Are Looking to Make a Return ↩️ , Here's How

Returns or exchanges can be done in person in one of our local stores or by mail. Note that all items must be in their original state with tags and accompanied by proof of purchase. Doubts? >


· Items | Can be returned within 30 calendar days from the time of purchase. 
· Perishable goods | Surfboards, magazines/books, maps or gift cards, etc., cannot be returned*.
· Surfboards* | You have 30 calendar days to claim a faulty item to /
· 2nd Hand Surfboards** | Not eligible for refund. Any doubts before purchase? Email to


To complete your return, send the parcel, including your name and order number on it, to the following address:

OLATU PUKAS SURF (Att. Paula / order number)


 Read All the Info about our Full Return & Refund Policy here.

Let's Talk About VAT Charges ℹ️:

The displayed prices in our website include and show the VAT charges for your convenience.

· SPAIN | Local VAT rate charged is 21%.
· EU Countries | The EU VAT rate is calculated according to destination-based sourcing, which means that tax is charge based on your location.
· UK, USA, SWITZERLAND & INTERNATIONAL | No VAT or additional taxes are charge at checkout. Custom fees or taxes may be charged at customs upon arrival.

> Learn more about our Terms of Service here.

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