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Screw Key Doo BERNINA for 7 and 8 Series BE103

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The Screw Key Doo and Hoop Key Doo are perfect tools for tightening your needle screws on your Bernina machine or your hoop screws on your Bernina, Brother, Babylock or Janome machine hoops.



Find the perfect tool for your needs

Screw Key Doo for Bernina 4 or 5 series machines

Screw Key Doo for Bernina 7 or 8 series machines

Hoop Key Doo for Bernina hoops

Hoop Key Doo for Brother, Babylock or Janome machines

**Please advise to use caution when tightening needle clamp screw. Overtightening can cause damage to the needle shaft.** Made in the USA