Beskrivning
http://www.maskinisten.net/viewtopic.php?t=10634

Kan t ex se ut så här:

[img:2fvriaub]http://www.maskinisten.net/userpix/929_c055bp2symf_1.jpg[/img:2fvriaub]

[img:2fvriaub]http://www.maskinisten.net/userpix/929_c055bp2_13_a_h_1.jpg[/img:2fvriaub]