Safety drift punches, knurled for knocking loose pins and drift punching of sheets conical pin, flat tip with outstanding hardness and toughness, extremely hard-wearing 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 whenメーカー公称