JBC OB3000 - Sealing Plug for WS440 Thermal Wire Stripper
The JBC OB3000 is a sealing plug for the WS440 thermal wire stripper tweezer.
The Seal is meant to prevent undesirable flux vapors or particles from entering inside the tool.
Its usage is highly recommended for intensive applications when soldering in exposed to FOD environments or for applications where the soldering iron works close to vertical position.