Stay cool and comfortable on the jobsite, in the garage, or wherever your projects take you with the CRAFTSMAN V20 4" Clamp Fan. Powered by the V20* cordless system, this compact fan delivers up to 200 CFM of airflow with two speed settings. Its versatile clamp secures to surfaces up to 1-1/2" thick, while the 270° tilt and 300° pivot head direct air exactly where you need it. With up to 8 hours of runtime on a V20* 2.0Ah battery (sold separately), this fan is built to last through the workday. Backed by the CRAFTSMAN 3 Year Limited Warranty, it’s a reliable addition to your V20* lineup.