TIP SOLDERING PENCIL CONICAL 0.031IN; Tip / Nozzle Width:0.79mm; Tip / Nozzle Style:Conical; For Use With:Weller PES51 Soldering Pencil; Product Range:ET Series; Tip / Nozzle Length:1"; Tip / Nozzle O.D.:0.031" ;RoHS Compliant: Yes