# Makita 763415-9 Chuck Key

Makita 763415-9 Chuck Key — a replacement key for S10 and 763174-5 chucks, useful if your models include DDA340, DDA350, DA3010, DA3010F or DA3011,.

- [Original product page](https://www.ofertitastop.com/uk/product/makita-763415-chuck-key)
- [View offer](https://www.ofertitastop.com/uk/visit/makita-763415-chuck-key)
- Market: UK
- Language: en-GB
- Currency: GBP
- Product updated: 2026-08-10T06:07:38.787Z
- SKU: ofertitastop-uk-131534
- Category: Hardware > Tool Accessories > Drill & Screwdriver Accessories > Drill Chucks
- Source store: amazon UK
- Active deal: No
- Rating: 4.3 / 5
- Reviews: 163

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## What it is
The Makita 763415-9 Chuck Key is a replacement key designed to be used with S10 chucks. It is sold as a replacement part, not a complete chuck system, and is compatible with Makita 763174-5 chucks for specific models.

## Compatibility and use cases
On the page it’s noted as suitable for use with S10 chucks and compatible with Makita 763174-5 chucks. This means it can be a practical spare if you rely on those chuck types for models such as DDA340, DDA350, DA3010, DA3010F and DA3011. If your toolkit relies on these chucks, having this key on hand helps minimise downtime when a chuck key is misplaced.

## Practical considerations
Since this is a replacement part, it’s important to confirm that the exact chuck type in use matches the supported types listed. If you’re unsure, double‑checking the model numbers on your drill or chuck can save effort and avoid purchasing the wrong key. It isn’t a full chuck or a multi‑tool accessory, so if you need broader functionality, you’ll want to look at a complete accessory kit.

## Pros and limitations
On the positive side, keeping a dedicated replacement key can reduce downtime and maintain workflow continuity when adjusting or locking chucks. A potential limitation is that it’s a specific replacement part rather than a general‑purpose tool, if your equipment uses a different chuck system, this key may not be suitable.

## When it makes sense to buy
Consider this replacement key if you own tools that use S10 chucks or the Makita 763174-5 chuck configuration and want a spare on hand to prevent interruptions during projects.

## What to check before buying
- Confirm your drill or accessory is compatible with S10 or 763174-5 chucks.
- Verify the model numbers of your Makita tools (e.g., DDA340, DDA350, DA3010, DA3010F, DA3011) align with the compatibility notes.
- Ensure you’re purchasing a replacement key only, not a full chuck kit.

## Practical example of use
Picture a day of cabinet assembly: you’re swapping bits and tightening multiple chucks. Having the 763415-9 Chuck Key ready means you can quickly lock or release the chuck without improvising makeshift tools, keeping the work pace steady.

## FAQ
- Is this a full chuck? No, it’s a replacement chuck key designed for S10 and compatible chucks.
- Will it fit any Makita drill? It is listed as compatible with certain chucks, verify your model numbers match the supported types.
- Can I use it with other brands? The listing specifies Makita compatibility, so cross‑brand use isn’t advisable without confirmation.

## Is it worth it?
It’s worth considering if you regularly work with the specified Makita chucks and want a dedicated spare to avoid downtime when a key goes missing.

## Images

![Makita 763415-9 Chuck Key — 1](https://www.ofertitastop.com/i/fKkvvesFeQvFqLRsQIY-IjAvCUk5wXSFTygLbd1fa77EClc3gu4DeX9dmrRpG_jn6NA1G5SXn9RkzazTEPg_2isST9XguoG8g3wW6RHLuPBJY5a3ZR5bzr7O7g.jpg)