CNC router clamp assembly

These are some clamp base and stop blocks I printed for my Router CNC table. Used for holding project work material on the spoil board. I am using a clamp sold by Harbor Freight for about $3.00
I cut off parts of the clamp, but they could be left on your choice. Both the clamp base and stop blocks re held to the spoil board with 1/4” X 20 flat head bolts.
The clamp base had 10-32 flat head machine screws holding the tops on but could be just epoxied together. The printed clamp base top mounting hold are thick enough for them to be taped with the 10-32 tap.
The base is mounted on the spoil board and the clamp rail is slid into it for use. The mounting bolt is tightened slightly so it can be twisted so the clamp can be install and rotated into position to clamp the work material.
My spoil board had 1/4” X 20 threaded inserts in a pattern but if you have “T” slots on your table they could be used with T-nuts in the slots.