Diablo Universal Fit 3-1/2 In. Bi-Metal Oscillating Blade for General Purpose Cuts

These bi-metal oscillating blades offer a universal fit and are designed for precise, clean cuts with less vibration. They have an ultra-hardened edge for up to 5X longer life than standard blades.

• The description claims these blades can last up to 5X longer than standard blades.
• The description claims the curve contact edge provides precise, clean plunge cuts with less vibration.