The counter top is a little hard on the gear though. I suggest resting the gear on a block of wood instead while you hammer out the pin. You might also need band-aids for when you slip and hit your hand. Especially if you have used too much "lubricant" ahead of time.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .