Armstrong Industrial Hand Tools have a heritage of Made in the USA since four brothers founded the company in 1890. This Armstrong brand set is created from premium material ensuring unequalled strength, toughness, and durability.Product Name : Pin Punches; Material : Alloy Steel; Finish : Black Oxide; Set Included Storage : Vinyl Roll; Set Piece Count : 19; Set Size Range Min : 3/32; Set Size Range Max : 1/4.