The SENIX PAX2125-M2-0 20V Max* cordless 5-inch angle grinder features a high-performance brushless motor that delivers 8500 RPM for aggressive applications. Smooth start-up provides longer gear life. The 3-position auxiliary handle and compact design provides exceptional comfort and stability. Spring-loaded slide switch is designed for safe and convenient operation. Metal housing and gear system provides legendary durability. The spindle lock allows for quick and easy wheel changes. Ergonomic and compact design offers user comfort during prolonged use. For use with SENIX 20V Max* batteries and CHX2 2 Amp charger. Battery and charger are sold separately. All SENIX 20 Volt Max* cordless products are backed by our 5-year limited warranty and all SENIX lithium-ion batteries and chargers are backed by our 3-year limited warranty for your peace of mind. *20 Volt Max* battery, maximum initial battery voltage (measured without a workload) is 20 volts. The nominal voltage is 18.