# Off The Shelf Drag Chains for 2.2
Note: Printed but untested.  If you try this, tell me what worked and what didn't on Discord.  I'll use it soon enough.

![Render because I do not have a 2.2 yet](https://user-images.githubusercontent.com/3454741/68000301-c66fa480-fc1c-11e9-9096-63312416205e.png)

## Why
* Drag chains with a snap open side are a joy to work on.
* It looks awesome.
* I hate printing chains for myself and these are _cheap_.

## BOM
* Some M3 screws
* Some M3 nuts
* A few M5 screws that are a couple millimeters longer than the M5's on the gantry.  You'll figure it out.
* [3x Openbuilds 10x15mm 18mm radius Drag Chains](https://openbuildspartstore.com/drag-chain-cable-carrier/)

## STLs
File | Note
---- | ----
x_carriage_mount | You screw your drag chain's floppy end to this side.
xy_bridge | You screw your drag chain's floppy end to this side.  Wires go through it and up into the Y chain.
a_corner_tube | Keeps your wires from touching the rail, frame, side covers and belt.
upper_z_mount | You screw your drag chain's floppy end to this side.  This holds a_corner_tube
lower_z_mount | Mounts to the rear lower frame.  You'll need to cut an L shaped slot into your bottom panel.  Also a great spot to run your bed and heater wires down through.  Move this on the rail until you get a little tension on your Z chain.  That'll keep it tight and it will look awesome.

Orient the models for supportless printing.

## Known Issues
* your issues here.