One Custom Post Type two different Templates

I have a custom post type with some metaboxes, for this CPT have his own single-CPT.php where I show his content and metaboxes and url domain.com/CPT. But what I need to know is if posible to create a second template where I only show the metaboxes content of this CPT and url domain.com/CPT/metaboxes

Hope it make sence and have a solution ??

Thanx to all.