I need a holder or vise that will securely hold 2 50 Caliber shell in place, so that they can be CNC Milled into Bottle Opener.
I believe it will be made from Aluminm that is .50" thick and 1.25" high.
The total size of (Front, Back and sides) is 3.75" X 4.95"
The side rails are 3.95"...