Loddespids RTM 020 G -rund GW f/WMRSProduct Overview The Weller RTM 020 G (Item No. T0054461099N) is an RT Micro Gull Wing soldering tip designed for micro and standard components. It is part of the Weller RT Micro Active Soldering Tips family and is specified as a high performance active tip for precision soldering. According to the manufacturer's technical data, the tip's dimensions are 1. 2 x 2. 0 mm, length 0. 8 in (21 mm), and power rating 40 W. Features Type: RT Micro Gull Wing