The brushless motor on this high performance cut-off tool is compact and powerful, plus it delivers long runtimes. This HERCULES-COMPATIBLE 12V, 3 in. Cut-Off Tool delivers up to 20,000 RPM for clean, accurate cuts through tile, metal, or PVC, depending on the blade. This high speed cutter comes with a tool-free adjustable shoe for precise depth cutting. HERCULES-COMPATIBLE 12V lithium-ion battery and charger sold separately. For maximum performance use 4 Ah battery.