I have a used 15” open bottom Schacht boat shuttle and 10 6” Leclerc bobbins for sale. I never got the hang of using this kind of shuttle successfully. I use EFSs exclusively.
New price:
1 - 15” open bottom Schacht boat shuttle - $43.00; my price - $30.00
---both ends of shuttle show signs of meeting with the floor one too many times (I didn’t do it!). They can probably be sanded smooth.
10 - 6” bobbins - $23.00; my price - 18.00
---will fit Schacht boat shuttle