Home Depot offers a free monthly workshop for kids ages 5 - 12. The workshops teach basic DIY skills and tool safety. Kids go home with their craft and a free Kids Workshop apron, commemorative pin, and certificate of achievement. In case you're working the family car too hard this vacation, this month's free project is a tow truck. Home Depot offers a free monthly workshop for kids ages 5 - 12. The workshops teach basic DIY skills and tool…