Check the listing for details. 16 Pack Titanium Oscillating Saw Blades Kit Multi Tool Cutting Blades. Color: Black, Condition: New, Made in United States. Listed at 20.90 USD. Product Description： Titanium Coating: The bi metal oscillating saw blades metal cutting are plated with titanium carbide, which increases the hardness of the blade itself by more than 50% and extends 2x longer service life than the ordinary blade 2 Types 16 PCS: The power oscillating tool blades kit with scale includes two models: 8 pcs 1-3/8" and 8 pcs 1-3/4" titanium oscillating multi tool blades. More models of oscillating blades to meet your various cutting needs Scope of Application: Titanium plated oscillating tool metal cutting blade is more wear-resistant in soft metals, aluminum, nails, and staples to cutting than ordinary saw blades. NOTE: Can't cut hard steel, such as steel nails or steel bolts .