The Hobart Silver Round Lead Marker features an 1/8in. round lead in silver. Fits into a metal gravity feed pencil with pushbutton activation to release and feed the lead to the tip of the pencil. An excellent choice for marking black steel for Oxy/Acetylene welding. Application Lead marker. Easily marks welding projects that other writing utensils can't Refillable for long term use
From the Manufacturer
Marker with refills. Round lead marker with 6 silver refills. This tool features an 1/8" round lead in silver. It fits into a metal gravity feed pencil with a pushbutton to release and feed the lead to the tip.