The C210-014 is part of JBC Tool's collection of soldering and desoldering tools. It includes one C210 Handle, one C210-011 T245 Tip Holder, one C210-012 T245 Tip 0.8mm, one C210-013 T245 Tip 2.4mm, one C210-014 T245 Tip 4mm, one C210-015 T245 Tip 6mm, and one C210-018 Upper Sheath for T245 Tips. The C210-014 T245 Tip 4mm is used for fine surface-mount soldering of multilayer connection on SMD PCBs. It has a small, but precise, conical tip. It is also compatible with JBC's family of automatic soldering systems, allowing a complete soldering process by only replacing the tip.