Metal Heat Transfer: Stainless steel outer structure, copper insert, and alloy point responsive heating and clear solder response during detailed repair tasks Single Pack Supply: Each package includes a T12 replacement tip for spare stock, tool rotation, or routine upkeep, giving repair users a clear backup for regular soldering tasks Workshop Spare Value: Keep a backup ready for appliance repair, board upkeep, hobby builds, and routine replacement needs when an older tip starts affecting soldering results Controlled Profile: The narrow format helps users reach small joints and board areas while keeping the item positioned as a replaceable tip rather than a soldering tool Public T12 Fit: Built as a replacement soldering tip for T12 series stations, this single piece supports electronics repair, circuit soldering, and home use as a spare part, Manufacturer: JIAPIKA