If you want your blades set on point and need them to be hitting this is a must have tool! :100::100::100::barber::barber::barber:
Good tool to have!
ON THE MONEY 10Sec Blade Setter BLACK (Andis Outliner)
The simplestand fastest way to perfectly zero gap the Andis T-Oultliner & Outliner II Bladeson the market. Takes only 10 seconds for a perfect adjustment, so that you get sharp lines and close shaves without the problem of blades biting or cutting skin.