Product Strengths: | DWE494TWIN | Angle Grinder Double Set | DWE494: | 2,200W two-hand angle grinder 230mm | Motor protected from abrasive dust particles | Zero voltage switch prevents unintentional start-up of the machine after a power failure | Quick and easy carbon brush replacement | Lockable switch for continuous operation | Spindle lock for quick disc change | 2-position auxiliary handle for versatile and comfortable use | Product strengths: DWE4157: | 900W angle grinder 125mm | Compact one-hand angle grinder with very small housing diameter | Air baffle for better cooling and protection against abrasive dust particles | Very flat gear housing for easy use in confined spaces | Self-shut-off carbon brushes for longer motor life | Epoxy-Protects the motor from abrasive dust particles | Tool-free adjustable protective hood | Zero-voltage switch prevents unintentional start-up of the machine after a power failure | Electronic soft start prevents jerky start-up of the machine

Warranty coverage: | DEWALT warranty: 3 years (with online registration).