The roughneck hacksaw blades are replacement blades manufactured from m2 high-speed steel for enhanced durability and cutting performance. Designed primarily for use with the roughneck heavy-duty hacksaw rou34330 , these blades offer universal compatibility with virtually all standard 300mm 12in hacksaws on the market. With a 24 tpi teeth per inch configuration, these blades are well-suited for general-purpose metal cutting applications commonly encountered by plumbers, engineers, and metal fabricators. The m2 steel construction provides excellent wear resistance and maintains a sharp cutting edge through repeated use on various ferrous and non-ferrous materials. Supplied as a twin pack, these blades offer convenient replacement options for professional tradespeople and contractors who require reliable cutting tools on site. The standard 300mm length ensures straightforward fitment across different hacksaw frames, making them a practical choice for workshop and field work. Features and benefits: m2 high-speed steel construction for superior durability and edge retention 24 tpi suitable for general-purpose metal cutting applications universal fit for standard 300mm hacksaws across multiple brands twin pack provides convenient replacement supply specifications: saw type: blade tpi: 24 pack qty.: 2 Length: 300mm 12in