Profile: Key Dies Inc. specializes in cutting dies for vacuum formed plastic parts. Our product line includes stacker & count stackers for vacuum formed plastic parts, upper & lower stripping units for inline thermoformed parts, male & female stripping boards, backer & mounting plates for dies and heat sealing boards & aluminum heat sealing plates. Our dies can be constructed from 2 point (.028" thick) .918" high rule, to 4 point (.056" thick) 4" high rule, to 6 point (.084" thick) 2" high rule. We use materials which include steel, aluminum, wood, composites and rubber.