Electrician’s flat chisel for general chiseling and demolition work with targeted force transmission for removing protruding concrete or mortar residues octagonal shaft with sharp blade, avoid heating up to over 200 °C when sharpening chrome-plated, permanent corrosion protection with subsequently tempered striking head, prevents splintering according to current standards high hardness, ensures exceptional retention of sharpness and long service lives special alloy based on spring steel, hard anメーカー公称