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Key Cache - Black Steel

This product is currently sold out but will be back soon in limited runs, sign up to find out when the next limited batch is available.
  • Minimal, machined, stainless steel cache
  • Scratch resistant tungsten carbide finish (3.5x harder than titanium)
  • Fits onto your keyring while hiding a secure compartment
  • Fits at least one banknote plus a note with your vital details
  • Hermetically sealed to keep its contents dry
  • Add personalisation of up to 20 characters, laser engraved on the base
  • Manufactured in the UK from aerospace-grade stainless steel
  • Available in our other metals
  • Backed by our guarantee - Try for 30 days. Keep for 30 years.

  • A machined stash for your emergency cash.

    Cache (kash) [noun]

    1. a hidden place for provisions, valuables, treasure – as used by explorers or adventurers

    2. a secure place of storage

    The Wingback Key Cache is designed to enhance and complement your everyday carry, while discreetly adding functionality. 

It neatly clips onto your keyring and contains a secure compartment to store banknotes and an “if found” note in case your keys go missing. Having emergency cash tucked away will spare your blushes if you forget your wallet. It could even save your bacon on your travels – a backup $100 note can get you out of a lot of tricky situations. Machined from a solid bar of aerospace-grade stainless steel, the Key Cache has been designed to last for decades, not months. For video instructions on how to fold the notes to fit inside, click here.

  • Metal: Aerospace grade stainless steel from Europe, CNC machined in Birmingham, UK. Tungsten carbide carbon finish applied in Cambridge, UK.

    Keyring: As above (included with your Key Cache).

    Sleeve: Oeko-Tex double thickness cotton sleeve from Poland, Europe.

    Finish: Laser engraved, assembled by hand and packaged in London, UK.

  • Dimensions: 40.50mm x 13.6mm diameter (outer), 31mm x 10mm diameter (inner)

    Capacity: Fits GBP, EURO, USD and every other note we have tested (the maximum size we have tried is 160mm x 82mm)

    Engraving: All inscriptions are in capital letters and run around the base of the Key Cache

    Considerations: The Black Steel key cache retains all the precision and corrosion-resistant qualities of stainless steel, while the tungsten carbide finish increases the surface hardness 9x. Any marks it picks up from regular use should be easily wiped away. However, the surface is scratch resistant, not scratch proof. Anything harder than the surface (diamond, some ceramics) or really aggressive use will be able to scratch it, but most items you would carry in your pocket shouldn't. Just remember to carry your diamonds in a separate pocket!

  • It takes a few days to make each product to order but this ensures every item is one of a kind and nothing goes to waste. We aim to dispatch all orders within seven working days and often a lot sooner. You'll receive an estimated dispatch day in your order confirmation email. Click here for the most up to date shipping information.

 

"Designed to be in service for generations" ~ Wired

Customer Reviews

Based on 29 reviews
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m
m.k.
Great Company

You made the transaction easy and delivered exactly what you promised. I love my new brass key ring with the little key cache

S
S.H.
Brass Key Cache

This arrived very well packed and on-time. When I opened the box I was stunned by the accuracy of the machining and the look and feel of the Key Cache. Out of the box it is a five out of five. However, I spent a bit of time with some Autosol and elbow grease and it's even better now as brass takes a great polish, just waiting for it to patina now. You can easily get multiple Tenners or Twenties into it (Not tried a Fifty but I'm sure it would fit).
I'm a bit of a Cu and Ti nut so I would really like the Key Cache in those metals too.
Anyway - You should buy some these as they are fantastic!

I'm not on the payroll incidentally.

H
H.B.
Key stash for those days a £50 note hit the mark

An indulgent purchase to mark the start of better days in 2021..the key stash is well put together and will be a joy to use in years to come.
Fits a well folded £50 which was used within days when I'd left my wallet at home. Good work Wingback

v
v.
Emergency Stash for my teenage Granddaughter

Perfect addition to the keys of a new driver in case of emergency.

S
S.A.
Key Cache

This was a purchase to check on the quality of the craftsmanship before I bought a pen. I wasn’t disappointed. Really nice feel and quality. Saving for the pen now.