Nailhead trim spacing guide - GIF

[ToolTalkBot]

Nailhead trim spacing guide.





Previously:

Perforated leather upholstery machine
Restoring cracked upholstery
Restoring upholstery foam
Upholstery button gun
Upholstery perforator

[Karl_H]

Is this something a professional would do or is this to help amateurs look like professionals?
The fact that he changes hands half way through makes me think the latter.

[Frank S]

Is this something a professional would do or is this to help amateurs look like professionals?
The fact that he changes hands half way through makes me think the latter.

Typical of a strictly right-handed person who has limited expertise with his left hand