



10T / 8T - Hr Arm Locker
Arm Locker · GYSPRESS 8T / 10T
The arm-locking component for the GYS GYSPRESS 8T and 10T self-piercing rivet guns — it secures the quick-change C-arm so every rivet sets square.
Fits: GYSPRESS 8T / 10T · Function: C-arm lock
A GYS riveting spare, stocked and supported by CRTE.
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GYS GYSPRESS 8T / 10T Arm Locker
Keep your self-piercing rivet gun locked in and setting clean rivets.
The GYSPRESS 8T and 10T riveters use interchangeable C-arms for reaching different rivet locations, and this arm locker is the component that secures the selected arm to the tool. Replacing a worn locker restores a tight, repeatable arm change so the gun keeps setting rivets square.
Why Shops Keep It On Hand
- Correct spare: matched to GYS reference 042102 for the GYSPRESS 8T/10T.
- Fast arm changes: locks the quick-change C-arm securely.
- Keeps you running: avoids downtime on a high-use riveter.
Specs
| Fits | GYS GYSPRESS 8T / 10T |
| Function | C-arm locking component |
| Type | Riveter service part |
| Reference | GYS 042102 |
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