Vice Pads
Build some vice pads to clamp delicate items.
Measure
Measure the vice and mark two lengths of wood to accommodate.
Cut
Saw the wood to the appropriate size.
Mark Drill Holes
Mark the pieces of wood to drill holes for magnets.
Drill
Drill the holes deep enough that the magnets are flush with the wood surface.
Glue
Glue the magnets in place.
Cut Rubber
Cut some gasket rubber to the size of the wood blocks. Tooling leather would also work well for this purpose.
Glue
Epoxy the rubber pieces to the wood.
Complete
Attach the pads to the vice.