Double pipe welding US standard High precision standard Argon regulator Gas flow meter High reliability for the industry with measuring range 0-4000PSi for the factory - - Amazon.com
AG-BOX® Flat Head Rivet Nuts, Partial Hexagonal Shaft Open M3 x 9 mm (Pack of 100) Made of A2 V2A Stainless Steel Blind Rivet Nut Partial Hexagonal Countersunk Nut Rivet Nuts Shaft