Thread: Expansion washers

Why not try this type
Table Top Fasteners
Or this type
Desk Top Fasteners, 8-Pack

I prefer the infinity type.

Thanks but I've got those ones. They come in handy for certain things but I'm after the expansion ones.

To the best of my knowledge, nobody stocks them here.

I bought some when I went to a Lee Valley store (Calgary) a couple of years ago. They are good, but you can manage without them.

Create the same slot with a Forstner bit and chisel. Then use a regular washer made slightly concave with Mr Ball Pein Hammer, and it will ride along the slot without catching.