Inzektor Axe - Zektahawk

The effect "The equipped monster gains 1000 ATK" is an effect that does not create a Chain Link.

The effect "When the equipped monster declares an attack, your opponent cannot activate Spell/Trap Cards" is an effect that does not create a Chain Link.

When the effect "When the equipped monster declares an attack, your opponent cannot activate Spell/Trap Cards" is applied, your opponent cannot activate cards such as "Vanity's Emptiness" or "Sakuretsu Armor" at the time of that attack declaration.

The effect "When the equipped monster declares an attack, your opponent cannot activate Spell/Trap Cards" is an effect that prevents your opponent from activating Spell/Trap Cards only at the time of that attack declaration. (Even if that effect is applied, your opponent can still activate "Raigeki Break" during the Battle Step after the attack is declared, or "Shrink" before damage calculation, as normal.)