I tried to look up an example to post of the magnetically damped drawer slides and I can't find a single one. Everything i found with soft close drawers is using fluid dampening. I swear though I saw a sticker on on a toolbox sometime back that touted magnetic dampening and then more and more tool boxes had dampening, I just assumed it was magnetic. Now I'm wondering if I made the whole thing up. I apologize if that's the case.
Anyway, fluid dampening is also a good method. You could find a long pneumatic cylinder and attach a flow control valve to the exhaust. Then you would have adjustable dampening. It should also be very smooth, if possibly a little more prone to stick-slip.
Anyway, fluid dampening is also a good method. You could find a long pneumatic cylinder and attach a flow control valve to the exhaust. Then you would have adjustable dampening. It should also be very smooth, if possibly a little more prone to stick-slip.