Hello Jane,
It has an overcast stitch which is the zig zag or you can use the multi stitch, such a long time since I saw a Beaver 4, if you have stretch stitches then you can use the ric rac stitch which is a double zig zag.
Ken
e-mail for any problems.
drivewithken@blueyonder.co.uk
August 2008
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix sewing machines.