Needed new way to mount my bass shakers to 8040 Aluminum Extrusion Profile on my sim rig and came up with this simple design. It is relatively fast to print and can fit small printer bed.

It works for both Aura AST-2B-4 Pro and Dayton BST-1 bass shakers

Included are two version - for M4 original hardware and for M6 with space for retention nut (my shakers all are drilled up to M6 for easy mounting). Profile connection is designed for M8 socket bolts.