• Fast heating for less idle time 8 ohm resistance heating element brings the tips to working temperature quickly so you can start soldering with minimal delay — ideal for technicians and hobbyists who need efficient turnaround on repairs and projects. • Stable temperature from the first use Advanced simulated heating system ensures consistent temperature right away, avoiding initial fluctuations that can damage sensitive components and reducing rework. • Multiple tip shapes for broad applications Includes pointed, knife, and horseshoe tips to cover precision PCB and SMD work, general connector and wire soldering, and larger metal joints. One set handles a wide range of soldering tasks without swapping tool types. • Built to last Stainless steel construction resists wear and maintains shape through extended use. Rated to a maximum power of 72W with a working temperature range of 180–480°C for reliable performance across common soldering jobs. • Function and compatibility Designed as replaceable soldering iron tips with the listed electrical and thermal specifications (8 ohm resistance, 72W max, 180–480°C). Fits soldering irons and stations that accept this style of replaceable tip. Typical use scenarios Precision electronics : SMD component replacement, fine PCB trace rework and small leaded components using the pointed tip. Connector and wiring repairs: Splicing wires, reflowing terminals and automotive/household connector work using knife or horseshoe tips for larger contact areas. Metal assembly and larger joints: Tacksoldering small metal parts and fixtures where broader heat transfer is required. Practical notes For life and performance, keep tips clean and tinned; use appropriate temperature settings within the 180–480°C range to match the task and solder type.