the raplicator extruder top cover

i was do some search for this on the web...
since i didnt find it anyware, i build 2 type of the extruder top cover!
the first, is the same as the top cover that come with the replicator.
the other one, have some improvments like wire handle, tool for lavel the bed...
hope that someone will think it will be help him, as i use a lot of stuff from here :)