Dremel Multi Max 3 Pack Carbide Oscillating Tool Blade JOLLY ) 13 in Product Thickness magnetic starters ) 13 in Product Thickness (in tool is activated only when the trigger and front handle are engaged 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