The dewalt dcs380n-xj is an 18v cordless recip saw supplied as a bare unit machine. The saw has a variable speed trigger and a keyless blade clamp for quick changing of the blade. The 4 position blade clamp allows flush cutting and increased versatility. DCS380N-XJ 18v body only saw ( no batteries or charger) 300mm max cut in wood 130mm steel + pipe 160mm pvc 0-2950rpm no load stroke rate