Engraving Jaw (optional accessory for the TigerShark2) No. TS2-ENGRAVEJAW The Engraving Jaw is an incredible addition to the TigerSHARK2. This allows you to engrave on the head of a key or metal tag. Engrave your name, phone number, or key description. You can even load an image and engrave your logo onto a key. Comes with a special Engraving Bit and it's perfect for your next master keying job.