Changing out Spades

Can you clamp them into a vise using something that will prevent teeth marks and then take one side down with a dremel or fine tooth file ? Since they install a certain way take of the two corresponding sides that touch in the middle. If that works, then be sure they can’t rotate on the speaker terminals and accidentally touch. Maybe something out of wood to hold them parallel where the cables meet the spade. Cheers , Mike B. 

Hi Mike,

That was my thought when I put in my offer to buy them. However, they’re a GENEROUS 1/2" in outer width and to dremel or naroow them down to 7/16" would leave very little side arm. I still think about this but the side arms would have to come down to slightly less than 1/8" in remaining width. I’m worried they would break in the process.

However, perhaps a machining business would know best. I will get in touch with one and get their thoughts...

@rbschauman 

 I still think about this but the side arms would have to come down to slightly less than 1/8". I’m worried they would break in the process

They won't break if they are properly supported when you are filing off each side.  Use a fine-tooth flat file and a quality vice with square jaw protectors.  Position the spade so the final edge is exactly level with the jaw protectors.  If you are still worried, position a 7/16" flat washer in front, and another behind, the spade in the vice.

Thanks, Richard! We do have a fab shop where I work, I'll bring this conversation into them too.

This is why I went bananas years ago; they have a standard size. With no difference in sound or connection quality.