Weller T0052920499 WXMP Micro-Soldering Pencil, RT3 Tip and WDH 50 Stand Compatible with WX1 and WX2 soldering stations Made of aluminum and chrome plating and weighs just 75g The "tip to grip" distance is 45mm, placing you closer to the work The pencil has a Reed switch to give you auto-off capability The pencil powers down when placed in the holder to extend tip life