# Starlock — Power tool battery platform and accessory interface compatibility

For Starlock, brand is Bosch / Fein; compatible with is all Starlock interfaces; notes is backward compatible to Bosch OIS™ systems (Bosch, Fein, Makita ® , Milwaukee ® and other pro tools), recorded from its source on 2026-08-11.

- **Item:** Starlock _(verified: appears in the quote below)_
- **Brand:** Bosch / Fein _(our reading, not quoted from the source)_
- **System / platform:** Starlock _(our reading, not quoted from the source)_
- **Compatible with:** all Starlock interfaces _(verified: appears in the quote below)_
- **Notes:** backward compatible to Bosch OIS™ systems (Bosch, Fein, Makita ® , Milwaukee ® and other pro tools) _(verified: appears in the quote below)_

## What the source says

> Starlock. These universal blades for everyday use fit all Starlock interfaces and are backward compatible to Bosch OIS™ systems (Bosch, Fein, Makita ® , Milwaukee ® and other pro tools).

## Sources disagree

More than one authority states this, and they do not state the same
thing. Both are reproduced with the source each came from.

### Compatible with

pressroom.boschtools.com says compatible with is **all Starlock interfaces**, as of 2026-08-11.

> Starlock. These universal blades for everyday use fit all Starlock interfaces and are backward compatible to Bosch OIS™ systems (Bosch, Fein, Makita ® , Milwaukee ® and other pro tools).

Source: https://pressroom.boschtools.com/BoschStarlockAccessory

tool-rank.com says compatible with is **the Bosch OIS system**, as of 2026-08-11.

> This means that Starlock is still backward compatible with the Bosch OIS system, and I believe StarlockMax is backward compatible with Fein SuperCut accessories.

Source: https://www.tool-rank.com/tool-blog/bosch-and-fein-standardized-multi-tool-accessories-with-starlock-201601291942/


### Notes

pressroom.boschtools.com says notes is **backward compatible to Bosch OIS™ systems (Bosch, Fein, Makita ® , Milwaukee ® and other pro tools)**, as of 2026-08-11.

> Starlock. These universal blades for everyday use fit all Starlock interfaces and are backward compatible to Bosch OIS™ systems (Bosch, Fein, Makita ® , Milwaukee ® and other pro tools).

Source: https://pressroom.boschtools.com/BoschStarlockAccessory

tool-rank.com says notes is **I believe StarlockMax is backward compatible with Fein SuperCut accessories**, as of 2026-08-11.

> This means that Starlock is still backward compatible with the Bosch OIS system, and I believe StarlockMax is backward compatible with Fein SuperCut accessories.

Source: https://www.tool-rank.com/tool-blog/bosch-and-fein-standardized-multi-tool-accessories-with-starlock-201601291942/


## Source

- https://pressroom.boschtools.com/BoschStarlockAccessory
- https://www.tool-rank.com/tool-blog/bosch-and-fein-standardized-multi-tool-accessories-with-starlock-201601291942/

Last verified: 2026-08-11. Review by: 2027-08-11.
Part of [Power tool battery platform and accessory interface compatibility](https://referencesource.org/power-tool-battery-compatibility/).