209-2433, Weller, Weller SMTA Adapter Soldering Iron Tip for use with LR20, LR21, WEP 70, Brand Weller, Tip Shape Adapter, Model Number SMTA, For Use With LR20, LR21, WEP 70 Weller SMTA Adapter Soldering Iron Tip for use with LR20, LR21, WEP 70