I can’t get the top off my Sindt (D) whistle. I’ve tried putting it in hot water but it still won’t budge. Anyone have any ideas on how I can loosen it? 
I would contact the MFG to get ideas. They may have you send it in for adjustment/repair.
I can’t get the top off my Sindt (D) whistle. I’ve tried putting it in hot water but it still won’t budge. Anyone have any ideas on how I can loosen it?
I would contact the MFG to get ideas. They may have you send it in for adjustment/repair.