Allen key meaning

An Allen key is a type of wrench used to tighten or loosen screws with a hexagonal socket head.


Allen key definitions

Word backwards nellA yek
Part of speech The word "Allen key" is a noun.
Syllabic division Al-len key
Plural The plural of the word Allen key is Allen keys.
Total letters 8
Vogais (2) a,e
Consonants (5) a,l,n,k,y

What is an Allen Key?

Allen key, also known as a hex key or Allen wrench, is a small handheld tool used for turning bolts and screws with a hexagonal socket. It is commonly used for assembling furniture, bicycles, and other machinery that requires secure fastening.

Features of Allen Keys

Allen keys typically have a hexagonal-shaped tip at one end and a handle at the other. They come in various sizes, with the most common being 1.5mm to 10mm. The keys are made of hardened steel to withstand torque and pressure during use.

Benefits of Using an Allen Key

One of the main advantages of using an Allen key is its ability to reach fasteners in tight spaces that a traditional screwdriver cannot access. The hexagonal shape of the key provides a secure grip on the fastener, reducing the risk of slipping and damaging the screw head.

Common Applications of Allen Keys

Allen keys are widely used in the assembly of flat-pack furniture, such as bookshelves, cabinets, and tables. They are also essential for maintaining and repairing bicycles, motorcycles, and other mechanical equipment that uses hexagonal fasteners.

Tips for Using Allen Keys

When using an Allen key, make sure to select the correct size that fits snugly into the fastener to prevent stripping or rounding off the corners. Apply even pressure while turning the key to avoid damaging the screw head. Additionally, always store your Allen keys in a secure place to prevent loss.

In Conclusion

Overall, an Allen key is a versatile and essential tool for any DIY enthusiast or professional mechanic. Its ability to securely fasten hexagonal screws and bolts makes it a valuable tool for a wide range of applications.


Allen key Examples

  1. I used an Allen key to assemble the new bookshelf.
  2. The Allen key included in the furniture kit was too small for the screws.
  3. My bike came with a set of Allen keys for adjusting the handlebars and seat.
  4. The maintenance manual recommended using an Allen key to tighten loose bolts.
  5. I keep a set of Allen keys in my toolbox for quick repairs around the house.
  6. The cabinet door hinges were loose, so I tightened them with an Allen key.
  7. An Allen key is essential for putting together IKEA furniture.
  8. I had to purchase a new Allen key set after losing my old one.
  9. The Allen key provided by the manufacturer was durable and easy to use.
  10. He used an Allen key to fix the loose screws on his computer chair.


Most accessed

Search the alphabet

  • #
  • Aa
  • Bb
  • Cc
  • Dd
  • Ee
  • Ff
  • Gg
  • Hh
  • Ii
  • Jj
  • Kk
  • Ll
  • Mm
  • Nn
  • Oo
  • Pp
  • Qq
  • Rr
  • Ss
  • Tt
  • Uu
  • Vv
  • Ww
  • Xx
  • Yy
  • Zz
  • Updated 25/04/2024 - 15:33:45