The Weller 5-Piece Assorted Soldering Tips Set WLTSETIR70-5 is a high-quality set designed for use with 70W soldering irons, such as the WLSKD70 model. Made by the trusted brand Weller, these chisel tips are manufactured in China and come with a California Prop 65 Warning. This set includes various soldering tips to meet different soldering needs, making it a versatile accessory for welding and soldering tasks in CNC, metalworking, and manufacturing industries.