Nissan/Subaru 10-Cut Determinator

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The Nissan 10-Cut Determinator works on all Nissan’s 10-Cut vehicles.

Works on the X237 (DA34) keyblanks. Code Series: 00001-22182, Also works on the ‘98+ Subaru Forester on the X251 keyblank, code series 30001-37850.

The Nissan Subaru 10-cut DETERMINATOR set works on all Nissan Subaru products using the 10-cut system.

When used properly you will be able to generate a key for a vehicle in just a few moments.

There is one tool in the Nissan Subaru 10-cut Determinator Set.

The DETERMINATOR determines the depth of a tumbler by trapping the 3 and 4 depth tumblers and passing the 1 2 depth tumblers.

As you decode the lock record a "A" if the DETERMINATOR passes a tumbler and record a "B" if it is trapped.

Cut all "A" cuts to 1 1/2 depth. Cut all "B" cuts to 3 1/2 depth.

The result is a custom half-cut tryout key.

THE TOOL

The DETERMINATOR is a decoding tool and a tumbler release tool.
The DETERMINATOR has numbers stamped on both sides of the blade.
These numbers correspond to the tumbler space locations.
When the tool is inserted into the look, the number closest to the face of the lock indicates the space which is being determined.
When the DETERMINATOR traps a 3 or 4 depth tumbler you will use the spring steel release tool to raise the tumbler and withdraw the DETERMINATOR to the next tumbler location.
Slide the release tool along the slot in the side of the tool, sloped end first.
You will feel it raise the tumbler, slowly pull the DETERMINATOR out a little to the next space and remove the release tool.