C250 cartridges have been specially designed to work with ALE250 Automatic-Feed Soldering Iron and AP250 Manual-Feed Soldering Iron.
These cartridges can be aligned using the anti-rotation screw incorporated on the tool. JBC Long Life Tips offer instant heat up, excellent heat transfer and great durability.
They last 5 times longer than other brands thanks to JBC Most Efficient Soldering System and Sleep & Hibernation Modes.