100 percent waterproof to keep feet dry

Extreme durability and impact resistance for up to 50X longer life versus standard bits

Bonds paint for lasting adhesion to a variety of plastics

Accu-Grind Technology for up to 2X faster cuts in drilling and hole making

Dual ball bearing locking for maximum pry resistance

3-1/2 in. Starlock Bi-Metal Oscillating Blade for General Purpos 100 percent waterproof to keep3 1 2 in. Starlock Bi Metal Oscillating Blade for General Purpose Cuts Ultra hardened cutting edge for up to 5x longer life than standard blades Curve Contact Edge for precise, clean plunge cuts with less vibration Black I. C. E. coated teeth for heat resistance, long life and superior chip evacuation