• Metal bolt size checker keychain with dual measurement scale and keyring clasp
  • Metal bolt size finder keychain with adjustable ruler markings and swivel clasp
  • Bolt size finder keychain showing imperial and metric ruler scales with adjustment pin
  • Bolt size finder keychain held to wood, showing hex bolt size ruler scale
  • Adjustable bolt size ruler keychain in hand, showing hex size measurement scale
  • Adjustable bolt ruler keychain with hex-size scale and keyring carabiner clasp
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UnderBrella

Portable Precise Thread Size Checker Keychain,Bolt Size Finder Keychain,Precise Bolt Sizes Finder Keychains

Portable Precise Thread Size Checker Keychain,Bolt Size Finder Keychain,Precise Bolt Sizes Finder Keychains

$28.20 AUD
$23.72 AUD $28.20 AUD
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Taxes included. Shipping calculated at checkout.

Keychain-sized thread size checker — measures bolt and screw thread diameters on the spot, with a hidden fold-out hex wrench built in.

What it does

  • Millimetre scale from 8-25mm to check thread size
  • Foldable hex wrench built into the body
  • Solid stainless steel, clips onto keys or a tool belt

Handy for avoiding the classic trip back to the hardware store because you grabbed the wrong size bolt.

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