DeWalt 20V MAX 1/4" Impact Driver with Battery and Charger $89 at Amazon $89 $159 Limited time deal. Amazon has the DeWalt 20V MAX 1/4" Impact Driver with Battery and Charger (DCF787D1) for $89 with free shipping. $89 retail: $159 Posted by DrBatman05/05/2026 at 07:02 AM PT