ETS-ND - TIP LONG CONICAL .015" ETKN-ND - KNIFE TIP FOR PES51 SOLDERING ETH-ND - TIP REPLACEMENT SCREWDRVR .031" ETB-ND - TIP REPLACEMENT SCREWDR .093" ETO-ND - TIP REPLACEMENT LONG CONICAL.031 ETU-ND - TIP REPLACEMENT SINGLE FLAT.015" ETP-ND - TIP REPLACEMENT CONICAL .031" ETA-ND - TIP REPLACEMENT SCREWDR .062"