The Metal Hold-Down Strip is a structural component designed to secure the PTFE sealing cover in place over the heating element on the VAC-610FD vacuum sealer. This flat, precision-cut metal bar ensures that the PTFE strip remains taut and aligned, preventing movement or bunching during the sealing cycle and maintaining a consistent, smooth sealing surface.

Though not a heat-conducting or sealing part itself, it plays a critical role in protecting the heating element and enabling the PTFE strip to function properly—ensuring clean, professional seals on every vacuum cycle.