The Metabo 5" Corded Diamond Concrete Cutter with Lock-on (T 13-125 CED) is ideal for heavy duty dustless masonry cutting applications such as cutting pavers, tile, expansion joints, scoring, and crack-chasing. The powerful LongLife 12 Amp, AC/DC, 9,600 RPM motor delivers up to 50% more torque for faster material removal and up to 20% higher overload capacity for ultimate durability. The grinder's safety is enhanced by the patented Metabo S-Automatic mechanical safety slip clutch which reduces the likelihood of kickback by helping you maintain control if the accessory jams. The Metabo MVT Anti-Vibration Side Handle is designed with a bulb-shaped grip and 15-degree offset to reduce vibrations by up to 60%, providing optimal handling, reduced fatigue, and excellent ergonomics. The die-cast aluminum gear housing is designed to dissipate heat from the motor, featuring oversized bearings and heavy-duty gearing. The CED dust extraction guard features a mobile base with guide wheels and can be mounted to Metabo's FS Guide Rail System for making perfectly straight cuts up to 1-1/16 in. depth. The grinder and dust extraction shroud can easily be removed from the mobile base for making free-hand cuts.