Water Soluble Paper and Tape, 2 in W x 300 ft L, Tape, White ORS NASCO 300 rpm Style Depressed Center 300 rpm Style Depressed Center Cut Off Wheel Thickness [Nom] 1 8 in Tool Shape Type 27 Type Universal Cut Off Wheel UNSPSC 31191500 Used With Angle Grinders Welding Catalog NO Wt The shield curves naturally to fit facial contours Provides a convenient and cost effective method for creating purge chambers for pipe welding Low air permeable purge gas barrier for TIG welding Excellent barrier for retaining noble gas (argon and argon helium mix) Simple and fast construction Dissolves effortlessly and rapidly during water or steam hydro test leaving no residue in pipeline