S.

I've only seen it for sale in Europe.

It's the model 81 74 revolver, which is part of a modular system allowing the user to combine the lock with a variety of chains and cables, depending on their needs.

The only one that I have is the linked plate chain, so that's what we're going to use for this demo.

Installing it onto the lock is very easy.

First we unlock it, then push the button on the side that allows everything to snap into place.

And then the next time we unlock it with the key, only one side will release.

The other side will not release unless we push that yellow button.

Now the core is one that we've seen many times before on this channel.

It's a slider sidebar designed with two banks of four sliders, each one of which controls a separate sidebar.

So let's see what it takes to take this open.

I'm going to use this thick Z bar for tension fits nicely in the top of that key way.

And then to manipulate the sliders, I'm going to use a standard hook in 18 thousands inserted sideways and then twist to lift the sliders.

Okay, on the right bank.

Little click out of one.

Nothing on two.

Quick on three and a bit of a false set.

Nothing on four.

I think we might have this right.

Bank of slider set.

Let's switch over to the left side.

Click on one little click on to nothing on three little click out of four.

Click out of one, and we got this open.

So not too hard to pick if you know how to approach those sliders.

In any case, that's all I have for you today.

If you do have any questions or comments about this, please put them below.

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And, as always, have a nice day.