> For the complete documentation index, see [llms.txt](https://wiki.rivercitylabs.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.rivercitylabs.space/tools/woodshop/cnc/grizzly-cnc-mill.md).

# Grizzly CNC Mill

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## Specifications

* Motor size: 1 HP
* Table size: 26-5/8" x 7-1/16"
* Longitudinal travel: 450mm (17.71")
* Cross travel: 120mm (4.72")
* T-Nut Size: 7/16"
* Spindle taper: R-8
* Number of speeds: Variable
* Max spindle to table distance: 13"
* Max spindle to column distance: 7-1/2"

## Useful Links

[Manual](https://drive.google.com/file/d/1ugijrJbTJ6xL7cI6AJdM4XCdyn13UwDp/view?usp=sharing)

[Specs](https://drive.google.com/file/d/1OgEu6Z53OMu2ozl_onwDVhtvIWdLNl2x/view?usp=sharing)

[Tormach Machining Tips and How To's](https://www.youtube.com/playlist?list=PLD30BEC599D6128AE)

Quinn Dunki from Blondihacks has a great set of videos on various machining topics. Check out her website [here](http://blondihacks.com/) or her YouTube videos [here](https://www.youtube.com/c/Blondihacks/featured). For first time mill users check out her mill skills videos [here](https://www.youtube.com/playlist?list=PLY67-4BrEae9m8v20LNARIRl9Pd9bdFRZ).

## Tooling

* R-8 collet set
* Titanium nitride coated end mill set, 20 Pc.
* Dial indicators and magnetic base
* T-slot Strap Clamp Kit
*

#### How to use an R-8 Collet

add links on using R-8 collet set

#### How to use dial indicators

add links on using dial indicators

#### How to use a T-slot Strap Clamp Kit&#x20;

[In this video](https://www.youtube.com/watch?v=cS_KkHOe8dc), Tormach machinist Mike Corliss demonstrates how to use the Strap Clamp Kit for basic workholding. Using a combination of nuts, t-nuts, studs, extended studs, and step blocks, Corliss shows how to strap a part to the table and at [4:57](https://www.youtube.com/watch?v=cS_KkHOe8dc\&t=297s)​ how to support a long workpiece that is hanging out of a vice.\
\
[In this video](https://www.youtube.com/watch?v=lCJyCT_Tqo8), Tormach machinist, Scott Johnson, provides some insight about one of the most important, yet under-emphasized, elements of machining - workholding.

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