Features and Benefits:�Bi-Metal For Up To 15X Longer Life vs High Carbon Steel Blades�Titanium Enhanced To Extend Blade Life�Universal Fit OPEN-LOK™ Anchor For Quick Blade Changes�Raised OPEN-LOK™ Anchor For Flush Cutting�Protective Black Oxide Coating�Long Lasting Laser Etching For Clear and Easy Blade Identification�3-1/2" Segmented Shape To Cut Up To Corners�3/4" Max Plunge Depth�Segmented Blade Ideal For Long Straight Cuts�1 PackThe MILWAUKEE® Universal Fit OPEN-LOK™ 3-1/2" Titanium Enhanced Bi-Metal Blade 1 Pack is designed for Oscillating Multi-Tools. These multi-tool blades for metal are titanium enhanced and made from premium high-speed steel. The 3-1/2" bi-metal blade has a slightly narrower cutting width than most standard bi-metal blades and a slightly longer blade body, designed for cutting soft metals, wood, nails, PVC, and drywall. It uses a combination of tooth form and material to offer better cutting performance in soft metals. These bi-metal multi-tool blades are designed and made in the USA with global materials.