Spark Cup Lighter
. a tool used in welding to safely ignite flammable gases. 
. It is designed for welding professionals and can light any flammable gas. 
. The tool uses a simple squeezing action to create sparks for ignition. 
. It has a rotating internal file mechanism to increase durability and lifespan. 
. Replacement flints are typically available, offering a low cost per ignition.