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Octagonal Shackle Combination Brass

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60mm Die Cast 60mm Brass

Product Attributes

Weatherproof Rating (?)Outdoor
£55.79  inc vat
  • 1 - 5
  • 6 - 20
  • 21 - 50
  • 51 - 100
  • 101+ 
  • £46.49 ex vat
  • £45.13 ex vat
  • £43.76 ex vat
  • £42.39 ex vat
  • £41.02 ex vat
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Octagonal Shackle Combination Brass Masterlock 1175D

Octagonal shackles are known to be stronger than standard round ones. Masterlock is the first manufacturer to produce a combination lock incorporating a 10mm octagonal shackle for added security against bolt cutters. Available in both a low cost Die-Cast model and the more secure and weather resistant Brass model.

More about this product

About this product


About This Padlock:
You see many engineering applications that use the octagon to increase strength. This is simply due to the geometry of the eight sides and is why you often see crow bars built from octaganol steel.


Octagonal Shackle

Masterlock is the first manufacturer to incorporate this technology into the shackle of a combination padlock making it more resistant to bolt cutting attacks. Unfortuantly it will not make much difference to attacks from hacksaws.

The lock is resettable to you own 4 digit code which can be done when the lock is in the open position. There are two body types to select from depending on your budget.

As standard we offer 1 year warrenty on padlocks but a nice little touch by Masterlock is that they have agreed to give us a lifetime warrenty! I.e. if it breaks just send it back to them directly and they will replace it. You can't argue with that!

Body Types Available:
Unfortunatley Masterlock no long has the brass version of this lock so only the Dicast version is available.

The die-cast body is made from steel cast into the shape of the lock. It is approx 3mm thick with a protective black coating. The brass body is the more expensive option using a solid forged brass body which is both solid and weatherproof.

Full Dimensions:
View the exact dimensions of this size by clicking here.   

Uses & Applications:
This padlock is ideal most medium to high security applications. although it is highly weatherproof you may consider the weatherproof combination padlocks for prolonged outdoor use.

Resetting the combination:
For additional guidence on resetting the combination on this lock please see the follow instructional video.



Since the dials will rotate freely only in one direction from zero, this allows the padlock to be opened in low light conditions.