Riveting hammer has one end is flat for general purpose and the other is chisel-shaped for spreading rivet heads. Square 1/2 face has a head length of 3 and weighs 4 oz. Handles are seasoned ash. Made in Germany.You can make and awesome RAIN Pattern with this hammer! Both squares of titanium in the second photo were textured with this hammer!
Square Head Rivet Hammer by Eurotool