# 4007 Series Hyper Coupler (12mm REX™ Bore to 12mm REX™ Bore)

**Type:** Product page · **SKU:** GB-4007-4012-4012 · **Brand:** [goBilda](https://core-electronics.com.au/brands/gobilda)
**Page:** https://core-electronics.com.au/4007-series-hyper-coupler-12mm-rex-bore-gobilda.html ([markdown](https://core-electronics.com.au/4007-series-hyper-coupler-12mm-rex-bore-gobilda.html.md))

Designed for heavy-duty action with positive-drive shafting, this 12mm REX™ Bore Coupler allows you to connect two lengths of 12mm REX™.....

## Pricing

- **Price:** $16.55 (inc GST) — $15.05 AUD, exc GST
- **Quantity discounts:** 10+ $14.29 (exc GST) · 25+ $13.55 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Sep 01 and Sep 04.

## Description

Designed for heavy-duty action with positive-drive shafting, this 12mm REX™ Bore Coupler allows you to connect two lengths of 12mm REX™ shafting together in a compact form factor. And as with all components of the “Hyper” moniker, this Coupler is exquisitely balanced—you can spin it up without concern of creating unwanted vibrations through your drivetrain.

The convenient built-in shims allow you to put the coupler against a bearing without contacting the bearing’s outer race.

### Downloads

- [ STEP File ](https://core-electronics.com.au/attachments/localcontent/4007-4012-4012_156034bfcc4.zip)
- [ Spec Sheet ](https://core-electronics.com.au/attachments/localcontent/4007-4012-4012_spec-sheet_1423447ab1b.pdf)

### Specs

| Weight | 34g |
|---|---|
| Material | Aluminum |
| Finish | Clear Anodized |
| IP | Patented |

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/G/B/GB-4007-4012-4012-1.jpg)