Adjustable Router Table Insert
Adjustable router table insert is post about Accessories bookmarked by mario with ID 11652774295 was uploaded on 26-01-2019 and has been viewed 366,511 times.
When I installed the insert in my router table, I didn't bother to rabbet the cutout hole to support the insert.Instead, I attached spacer blocks and two lengths of angle iron (mine came from an old bed frame) to the bottom of the router table.
The edges of the angle irons protruded into the cutout about an inch.I drilled a pair of holes in each iron and inserted a carriage bolt in each hole, as shown in the sketch.The four round-head bolts stick up into the cutout space to support the plastic router insert at all four corners.
The height of the insert can be adjusted perfectly to match the tabletop by adjusting the height of the four carriage bolts...