This 450mm cold chisel with 25mm shaft diameter is the ultimate heavy-duty model, combining maximum length with the largest shaft diameter for the most demanding industrial applications. This professional-grade chisel excels at breaking up substantial reinforced concrete, cutting through thick steel sections or tackling large-scale demolition work where exceptional striking force and durability are essential. Constructed from high-quality drop-forged steel with an octagonal shaft design, this chisel delivers unmatched strength and impact resistance for intensive industrial use. The 25mm shaft diameter ensures maximum durability under repeated heavy hammer blows, whilst the extended length multiplies striking force. Black powder coating with a polished tip provides outstanding corrosion protection, and BS 3066 compliance guarantees professional reliability. Features and Benefits:450mm length delivers maximum reach and leverage for heavy-duty industrial work25mm shaft diameter prov