32-pc Milwaukee Shockwave Heavy Duty Impact Driver Bit Set $15 at Amazon $15 $30 Mid April delivery. Amazon with ToolsUsa has the 32-pc Milwaukee Shockwave Heavy Duty Impact Driver Bit Set (48-32-4004) for $15 with free shipping on $35+ or with Prime. $15 retail: $30 Posted by Faraday03/28/2026 at 07:48 PM PT