Check the listing for details. Kobalt Pneumatic Air Tool Kit - Impact Driver Hammer, Rotary- Missing tools. Color: Blue, Condition: Used, Made in Unknown. Listed at 50.00 USD. The Kobalt Pneumatic Air Tool Kit includes an impact driver hammer and a rotary tool, both housed in a blow-molded case. The kit is designed specifically for home and workshop use, providing users with more than 6 tools to assist with various projects. The Kobalt brand ensures quality, while the blue color adds a vibrant touch to the set. Perfect for professionals or DIY enthusiasts, this kit offers versatility and efficiency in one convenient package.