Catalog > Tools and Production Equipment > Soldering Tools and Accessories > Soldering Stations MLR-21 Solder-Pencil 24V/25W MLR-21 Solder-Pencil 52910199 MLR-21 SOLDER-PENCIL 24V/25W Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview ALL irons sold by us for the past 1,5 year are equiped with the LT tip AND ADAPTOR, if your customer wants to use the old tip be it ET/PT/MT they would need to buy the old style and size BARREL (51031199).