Husqvarna FLX 230 Segmented Turbo 20 Inch Diamond Blade for Concrete and Masonry 542751037 High Speed Professional Saw Blade for Cured Concrete Jig Saws Simultaneous Interrupter Safety Audits: Analyzer Simultaneous Interrupter Safety Audits: Analyzer face incorporates an isolated manual toggle trigger to verify ground fault circuit interrupter hardware trip performance 34 mm) Pin Function Type Retractable Centering and Slug Ejector Pin Material Metallurgy Hardened Alloy Tool Steel Surface Finish Precision Ground Polished Steel Arbor System Compatibility 0 2 mm) Coolant Wet Power Range (Max) 48 HP Power Range (Min) 5 HP Primary Material Cured Concrete allowing for immediate productivity on the job site