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# Tube Fixture Clamp Instruction

Select the desired set of holes that corresponds with the tubing size to be used. Thread the Mitee Bite Clamp all the way down. Begin to unthread the clamp until the tube will slip between the clamp and the wall of the OMIO CNC Tube Fixture. DO NOT loosen more than one full turn. Once all clamps are loosened slide in the part to be machined and tighten all clamps. 

The recommended placement for the clamps is one in the closest hole to the front of the part to be machined as well as one closest to the end of the part to be machined. Depending on the length of the part, a one or two clamps may need to be added evenly spaced in the middle of the part.

{% hint style="info" %}
The Tube Fixture Clamps used are[ (WCP-0372)](https://wcproducts.com/products/omio-cnc-and-accessories).
{% endhint %}

There are two different sets of tapped holes for the Tube Fixture clamps. 

Supported tubing sizes:

* 0.75” 
* 1” 
* 1.25” 
* 1.5” 
* 1.75” 
* 2” 
* 2.25”

<figure><img src="/files/SkiuhSpVsybbXSnQ7VPV" alt=""><figcaption></figcaption></figure>


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