The 1/4 DR 47PC SAE & MM 12PT AERO set from Black & Decker's IRWIN Industrial Tool Company is a comprehensive tool kit designed for versatility and convenience. This set includes 47 pieces, featuring both SAE and metric sizes, making it suitable for a wide range of applications. The 12-point design enhances grip and reduces slippage, ensuring efficient performance. Crafted from high-quality materials, these tools are built to last, providing reliability for both professional and home use. The compact storage case keeps everything organized, making it easy to transport and access your tools.