Help moving my tarantula to a different enclosure?

 
Help moving my tarantula to a different enclosure?
I need to move my tarantula to another cage but the problem is he is extremely aggressive and it is very difficult to capture him in a container, i don't want to risk him getting out or me getting bit, any suggestions on the best way to get him out?
thanks.
Well if you really want to know this is how i would do it...
get a small box that it could fit in'
tie a wire to it
carfully lower the box over the spider
once it is in the box slide a piece of paper under it so it cant get out
release the spider into new habitat
i hope that helped c:)
and wear thick gloves lol