ScrewKeyDoo Tool for Bernina Needle Clamp Screws

The ScrewKeyDoo is the perfect tool for loosening and tightening the needle clamp screw on Bernina Sewing Machines. Compatible with models that use the black screw: Artista, Aurora, Activa, Virtuosa, 215, 3 series, 4 series and 5 series. Does not work with 7 or 8 series models; these machines have a different ScrewKeyDoo, see below.

 

Also check out the HoopKeyDoo for Bernina embroidery hoops; no more sore fingers!