Sherwood router mounting plate. Drilled for Makita M3600 1/2" router. In very good condition. Comes with locking centre ring. The information below from the Timbecon web site.

Sherwood's Aluminium Router Mounting Plate is incredibly flat and hard wearing The Sherwood Aluminium router table mounting plate is precision-milled and CNC-machined from 6mm-thick Aluminium plate. The Aluminium is anodised in Sherwood orange and then checked for flatness after this important step.

There are six grub screws installed along the edges of the mount plate to ensure a perfectly level fit on the lip of the router table underneath it.

Check out their web site: https://www.timbecon.com.au/products/sherwood-router-mounting-plate-aluminium-for-all-plunge-router-bases

Brand new price is $149 Aussie. That's about $159 NZ plus shipping.

I am selling for $80. Be quick as it will not last.

Update: located a blank centre locking ring and pivot screw visible in new photo. Even more value !