Punching Rivet and Composites … Multigrade Rivet according to Works Standard 492 1 Light-alloy t = 1,7 mm + 22MnB5 t = 0,8 mm + Light-alloy t = 1,7 mm Punching Rivet according to Works Standard 492 0 Magnesium t = 3,0 mm + Light-alloy t = 2,0 mm Special Rivet according to Works Standard 492 0 FRP t = 2,3 mm + Light-alloy t = 1,7 mm Repair with Hand Riveter … For small piece numbers or repair jobs, a rechargeable battery-operated manual riveter can be used together with suitable solid punched rivets. One battery charge is sufficient for around 300 riveting operations. A full charge takes around 60 minutes. The riveter can also be operated directly from a 230V mains connection. The riveting operation requires access on both sides. 8 Battery Hand Riveter