Cutting Anvils: Our reputation for precise tooling does not stop at the form station. We carry our quality throughout the entire thermoformer. Cutting anvils are a key ingredient in completing the thermoforming process. If precise tolerances are not kept, die cutting could become your worst nightmare. From simple clearance anvils to complicated multi-level cuts, J&R Plastics will design and deliver anvils that make setups faster and die cutting cleaner.