Lumber Crayon #200, 1/2 in dia, 4.75 in L, Yellow ORS NASCO Especially designed for use with

Especially designed for use with welding helmets and faceshields|Unique coaxial valve system channels air to the worker|Provides maximum filtration and ease of breathing|Provides protection against airborne particulates and welding flash|

heat resistance and thermal conductivity|Higher heat resistance than lava nozzles|Most popular nozzle type in TIG welding|Resist splatter build-up|Recommended for most welding operations except for use in confined areas

female to male|Withstands pressures to 3000 psig (20

Built-in shock absorber protects the acrylic blade and end hook

magnesium or titanium|Not recommended for use in electrical or electronic applications||

Lumber Crayon #200, 1/2 in dia, 4.75 in L, Yellow ORS NASCO Especially designed for use withKnown in construction trades as keel or layout chalk Formulated for weather resistant and fade resistant marking on most surfaces Special softer formula allows for superior marking in cold climates