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Find my part

Nozzles, windows and ceramics are chosen by the cutting head, not the machine. If you know the head, start there — it gives the most accurate answer.

Your machine (optional)
Your cutting head

The model is usually printed on the head body, near the nozzle.

We are building our compatibility database and publish fitment only once our engineers have verified it, so some heads do not yet show a parts list. If yours is one of them, contact LEI with the model and we will identify the correct part for you.