# Blade tip to LED distance

## Step 1. Measure the distance from the left blade tip to the LED

Attach the end of a measuring tape to the blade tip and measure the distance to the centre of the LED as shown in the diagram below. 

If your blade has a kickback angle like the one shown in the image below, make sure to measure the distance parallel to the shaft axis. 

<figure><img src="https://2027676102-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F6BJWlEY36X5PnXFgzbFP%2Fuploads%2F0sJpDAn86m6IxZ3u2KdF%2Fimage.png?alt=media&#x26;token=f1d10dc2-7dd9-4964-b3f7-d8b59e17a65f" alt="" width="276"><figcaption></figcaption></figure>

## Step 2. Enter the distances into the 'Blade tip to LED distance' setting

Click on *'Blade tip to LED distance'* in the [Web Bluetooth App](https://app.onegiantleap.co.nz) and enter the distance measured in Step 1. above.

<figure><img src="https://2027676102-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F6BJWlEY36X5PnXFgzbFP%2Fuploads%2F4iITyy63bx5pPOwNRHnX%2Fimage.png?alt=media&#x26;token=f665c6f2-27ea-4eff-b37b-54bd9a27c222" alt=""><figcaption><p>Blade tip to LED distance</p></figcaption></figure>