First-Cut, Early Entry Diamond Blade w/ Triangle Knockout - EXPERT4000

Early entry saw operators cutting fresh concrete within 1-4 hours of finishing will get clean control joints with this diamond blade. The triangle knockout arbor design lets you adapt this blade to different early entry saw models without changing equipment. First-cut blding technology handles green concrete's abrasive paste while minimizing spalling and random cracking along your joint lines. The EXPERT4000 series designation indicates this is a professional-grade blade engineered for high-volume joint cutting where blade life and cut quality matter. Diamond Products designed this blade to handle the specific challenges of cutting before concrete reaches full cure strength. Built for concrete contractors and flatwork crews running early entry saws on commercial floors, parking structures, and industrial slabs where joint placement can't wait.