# Seba Allen Master Key hex key

The Seba Allen Master Key skate key is a service tool with a strong lever and two long hex bits: 4 mm and 3/16 inch (4.75 mm). The two interchangeable tips let you undo axles, the cuff and the frame, among other things, and the lever makes it easier to loosen stubborn bolts. Solid construction and thoughtful design.

- Price: 140.00 PLN
- Brand: Seba
- Availability: temporarily unavailable
- EAN: 4891844043126
- Page: https://bogdanca.pl/en/seba-allen-master-key-hex-key.html
- As of: 2026-10-23

## Who it’s for

- You service skates regularly and want one tool for axles, the cuff and the frame.
- You have bolts that hold on stubbornly and need more leverage than an ordinary hex key gives.
- You work with both 4 mm and 3/16 inch bolts and do not want two separate keys.

## When to choose something else

- You only need one bolt size – the simpler [Seba Allen Key Standard 4 mm key](https://bogdanca.pl/en/seba-allen-key-standard-4-mm-hex-key-black.html) is enough.

## Key features

- **Two interchangeable hex tips** — The 4 mm and 3/16 inch (4.75 mm) bits cover two bolt sizes on skates without changing key.
- **Strong lever** — Gives leverage with which you can loosen even very stubborn bolts.
- **Two long bits** — Make servicing skates at the axles, cuff and frame easier.

## Specifications

| Specification | Value |
|---|---|
| Brand | Seba |
| Model | Master Key |
| Type | hex key with a lever |
| Key size | 4 mm and 3/16 inch (4.75 mm) bits |
| Tips | 2 interchangeable hex tips, long bits |
| Purpose | axles, cuff, frame |

## Questions and answers

### Which bolt sizes can I undo with the Master Key?

Two: 4 mm and 3/16 inch (4.75 mm), because those are the sizes of the two interchangeable hex tips.

### Can I undo the frame and axles with it?

Yes. The interchangeable tips let you undo axles, the cuff and the frame, among other things, and the strong lever helps with stubborn bolts.

### How does it differ from the Seba Allen Key Standard and Big?

Standard (4 mm) and Big (3/16 inch) each have one hex size. The Master Key has both sizes on interchangeable tips and a lever for difficult bolts.

### Can I return the key if it does not live up to my expectations?

Yes, you have 14 days to withdraw from the contract (return) without giving a reason. The buyer covers the return shipping.

## Buying

- Delivery: from 15.00 PLN, in-store pickup in Poznań and Wrocław free of charge
- Returns: 14 days
- Seller: Bogdanca Sp. z o.o.