Face for 5in 3d printed Tach, found here https://www.thingiverse.com/thing:4899148 . There are options for whether you want me to leave all the backing, or paint the back for you. Also I offer to print all the parts in Black PLA and cut the face out for you to assemble.
You can see the tach in action here https://www.youtube.com/watch?v=MrZkrVIOLvY
I have limited the quantity because I have limited smoked acrylic on hand, I dont want orders to be waiting while I wait for more materials. If its out of stock and you would like one contact me. I either forgot to update the store or will order some if someone wants one.