Description The FLEX FX3171A-Z 24V Brushless 5-in. Variable Speed Angle Grinder with Paddle Switch delivers next-level advantages to the jobsite. Unleash up to 10,000 RPM of unmatched power but also work with confidence. Key features include anti-kickback protection, vibration suppression, one-step guard adjustment, and adjustable touch controls. The FLEX FX3171A-Z ergonomic design and exceptional runtime keep you going and going. All this is powered by the FLEX Advantage (unmatched 24V battery power, runtime, and charging capabilities) and backed by a 5-year end-to-end warranty.