Dremel Multi Max 3 Pack Carbide Oscillating Tool Blade Brushless Tools Coordinates with Auden faucets and Coordinates with Auden faucets and tub shower Metal construction Mounting hardware included Step by step instructions and template included for easy installation Limited lifetime warranty thanks to the 3 speed impact driver’s Brushless Motor Carbide tooth blade material for high performance hard material cutting applications High performance flush cut blade—provides longest life and fastest cut of all Dremel flush cut blades Universal Quick Fit™ System for fast accessory changes Select Multi Max accessories are evaluated by an independent third party laboratory to undergo tests of endurance and speed against the oscillating accessories offered by our competitors