Made from brass for non-sparking applications critical in hazardous conditions Brass tools will not marr components that are harder than the tool itself, used where appearance is important Handles have a knurled grip for a more secure grasp of the tool Comes in an attractive clamshell package for handy storage set of the most popular sizes and styles of brass punches. Made of soft non-sparking and non-marring brass for specific applications where such a tool is needed. Available in the following types: 1/2" x 6" Solid Punch, 3/8" x 6" Drift Punch, 3/8" x 6" Pin Punch, and 1/4" x 4" Pin Punch.