The Milwaukee 2474-22 M12 12-Volt PEX Expansion Tool Kit with Hard Case is a versatile and compact power tool set perfect for various DIY and professional projects. This kit includes 9 different tools powered by 2 lithium-ion batteries, all housed in a convenient hard case for easy storage and transportation. With a voltage of 12V, these tools offer reliable and efficient performance, making them a valuable addition to any toolbox. The signature red color and durable build quality associated with Milwaukee make this expansion tool kit a top choice for those in need of reliable power tools.