Crowbar ... I used little stainless set screws with acorn nuts.
The dash was part of the ground-up rebuild of the car .... I put a gallery/blog up here
https://www.talkmorgan.com/ubbthreads.php/galleries/602934/keiths-4-4-resto#Post602934 .... bit rambling but the dash bit of the project is on there (when I get a chance I'll try to find which page to save you wading through the lot! 🙂 ... my philosophy is vars are for driving not concours so didn't go overboard with the cosmetics.
K