-Product Details 3-piece 3/8" to 3/4" Brass Drift Punch . Designed to inhibit sparking (non-sparking) Made of consumable brass, designed not to mar steel Improved smooth polished finish with a knurled handle for a more effective use -About the Product (1) (25075) 3/4" (19 mm) x 8" Brass Drift Punch Knurled (1) (25076) 1/2" (13 mm) x 7" Brass Drift Punch Knurled (1) (25077) 3/8" (10 mm) x 6" Brass Drift Punch Knurled .
