Trim, edge, and clear your outdoor spaces with the Craftsman V20 13 in. String Trimmer and 380 Cfm Blower Combo Kit. The V20 13 in. String Trimmer cuts through thick grass with 52 percent more power and up to 72 minutes of runtime. When you're finished, clear away debris with up to 380 Cfm and 100 Mph of blowing force using the V20 Leaf Blower. This kit includes a V20 5.0Ah battery and charger to keep you powered up for the job ahead.