Starrett SB565Z Drive Pin Punch Set, 8 Pieces, Brass 2113410 30 to 130 dB dB 30 to 130 dB dB Range Pressure Cont Int 60 psi 60 psi Outlet Connection Type NPT Maximum Vacuum 25 Number of Pieces 8 Material Brass Item Drive Pin Punch Set Features Size Stamped on Head Tether Capable Tether Capable Punch Piece Design 1 Piece Design Includes Pouch Tether Style Standard Tool (Accessory Needed for Tethering) Tether Ready No Safety Features Non Sparking Measurement Type SAE Grip Style Knurled Punch Type Drive Pin Punch Non Sparking Yes Material Applications Metal This Starrett SB565Z Drive Pin Punch Set contains eight high quality pins that are designed to last for years to come