Safety pin punch, knurled for safe drift punching of rivets, pins, bolts or connecting elements cylindrical part with excellent hardness and toughness, extremely resistant with subsequently tempered striking head, prevents splintering according to current standards round, knurled shaft, secure hold in wet or oily environments special alloy based on spring steel, exceptional elasticity coupled with with high hardness laser-marked serial number, lifetime guarantee observe the safety instructions wメーカー公称