Anybody else use these?
I bought 4 of the bench mounted ones to use on my work bench with 3/4" holes. They work great. I found 2 more with the surface mount in the bargain bin at Woodcraft. I love 'em. I think they could work with a bench that has 20mm holes, but not with the brass bushing since it is 24mm. I know my Leigh dovetail jig and FMT also use these same clamps.
https://www.leighjigs.com/hold-down_clamp.php
I bought 4 of the bench mounted ones to use on my work bench with 3/4" holes. They work great. I found 2 more with the surface mount in the bargain bin at Woodcraft. I love 'em. I think they could work with a bench that has 20mm holes, but not with the brass bushing since it is 24mm. I know my Leigh dovetail jig and FMT also use these same clamps.
https://www.leighjigs.com/hold-down_clamp.php