con mis propias manos

with my own hands

→ con
phrase Rare #50,886
with my own hands Emphasizes that the speaker will do something personally, rather than having someone else do it.
SP: Construí esta mesa con mis propias manos.
EN: I built this table with my own hands.

Sí, con mis propias manos.

Yes, with my own hands.

— PK (2014)

¡Pero lo mato con mis propias manos!

But I'll kill him with my own hands!

— Divorzio all'italiana (1961)

Desde luego que yo no había matado a cuatro de ellos con mis propias manos.

Of course I hadn’t killed four of them with my own hands.

Con mis propias manos atraparé a estos desgraciados, señor.

I will catch these wretches with my own hands, sir.

— El Hombre De Ninguna Parte (2010)