Lumber Crayon #200, 1/2 in dia, 4.75 in L, Yellow ORS NASCO Built-in shock absorber protects the

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

as well as round-crowned for that great look and fit|Also available in white or black|

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|

female to male|Withstands pressures to 3000 psig (20

Lumber Crayon #200, 1/2 in dia, 4.75 in L, Yellow ORS NASCO Built-in shock absorber protects theKnown 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