Festool m137

[zero4]

Have reviewed many comments on this product and many have said it is not square. Any body have this to comment.  Also, does this have to be used with the festool table. Thank you.

 

[six-point socket II]

What is a Festool M137?

Do you refer to the Festool 577157 FS/2-Set that comes in a Sys3 M137?

Kind regards,
Oliver

 

[zero4]

Correct.