ScrewKeyDoo

The ScrewKeyDoo Needle Clamp Screwdriver is the ideal tool for loosening and tightening needle clamp screws on Bernina sewing machines! The ScrewKeyDoo Needle Clamp Screwdriver is small enough to fit in a notion bag, accessory storage compartment, or plastic accessory case. Take this handy tool with you on the go. The ScrewKeyDoo Needle Clamp Screwdriver is compatible with Bernina needle clamps that use the small, black screw; such as the Artista and Aurora machines. Made in the USA!