Makes strong and hard materials easy to work on. Professional-grade revolving punch pliers with six replaceable punches. With lever transmission (70 % less force required), nickel-plated surface, ergonomic plastic handles. Punch diameter 5.7 x 3.8 / 4.6 x 3.0 / 6.3 x 3.5 mm (vertical slot hole) / 3.8 x 5.7 / 3.0 x 4.6 / 3.5 x 6.3 mm (horizontal slot hole). 450 g.