Giveaways Win a 4V Hammerhead Screwdriver By Eric Jopp - June 10, 2015 7 PinterestFacebookTwitterReddItWhatsAppTumblrMixDiggEmailPrint We are giving away three 4V rechargeable Hammerheads. We will announce the winners on July 4th. Want to learn more? Check out our video on Facebook. Also Like Us on facebook and you will be entered to win.