What is another word for more fastening?
Pronunciation: [mˈɔː fˈasənɪŋ] (IPA) 
The word "fastening" implies the act of securing something firmly in place. When we want to emphasize how quickly we are able to secure something, we can use a variety of synonyms for "more fastening." For example, we might say that we are "attaching" or "fixing" something swiftly, or that we are "clamping" or "tightening" it quickly and efficiently. Other options include "cinching," "bolting," "latching," "gripping," "fusing," and "anchoring." Ultimately, the word choice will depend on the context and the particular connotations that the speaker wants to convey, but there are many options available to describe rapid and effective fastening techniques.
