20v, max, lithium-ion cordless oscillating multi tool, no battery or charger included, brushless motor delivers up to 57 percent more run time over brushed, dual trip variable speed trigger gives users ultimate sped & application control, bright led light illuminates dark work surfaces for accurate cutting, universal accessory adapter for use with most oscillating tool accessory brands, 0-20,000 opm, includes: wood with nails blade, fast cut wood blade & adapter, for battery use tv #205-574 & #205-576, for charger use tv #210-394.