This 416mm Blue Premium petrol hand saw blade is built for professional concrete cutters who expect fast cutting and maximum blade life in the toughest conditions. Developed specifically for heavily reinforced concrete, it delivers consistent performance where standard blades lose speed or wear prematurely. A high diamond concentration combined with a carefully tuned bond allows the blade to stay sharp under load, maintaining stable cutting through dense aggregate and steel-heavy slabs.
This blade is part of a unique range developed exclusively by Cutting Edge Diamond Tools in collaboration with EHWA. By combining EHWA’s advanced manufacturing capabilities with our own in-field testing and feedback from Australian contractors, we’ve created proprietary bond formulations you won’t find anywhere else. Known on site as our blue blade, it’s designed for experienced operators who know how to get the most out of their gear and want fewer changeovers, predictable behaviour, and long-term reliability. Internally referenced as RTN-416B, this blade represents performance built through real-world use — not generic off-the-shelf tooling.


