The AGSZ Die Grinder from Fein is dust-resistant and powerful, compact cordless die grinder with large plunge depth for effective cutting, grinding, deburring and milling work This die grinder guarantees a very long life with the next generation of brushless FEIN PowerDrive motors. The totally closed motor housing protects the motor from aggressive ceramic and mineral dust. Ideal for every application. Optimum speeds, matched to a large number of abrasive materials and other materials using the infinitely variable, electronic speed preselection. Features: Maintenance-free motor with innovative cooling ribs for optimum heat dissipation, including monitoring of temperature Maximum work progress with FEIN HighPower Li-ion batteries. Cells capable of high currents with continually high power output and 75% higher current rating than Li-ion batteries Very smooth running and low-vibration working thanks to motor being decoupled from the housing and mounted separately and four additional vibration dampers Extensive user protection features include soft start, restart protection and electronic overload protection Innovative collets with all-round flange to protect the workpiece and prevent the wrench sliding off during tool changes Fatigue-free working thanks to narrow grip dimensions, compact design and a well-balanced low weight Separate motor electronics with dust guard in handle area Flexibility with the FEIN MultiVolt interface. Tool can be operated with all FEIN Li-ion batteries (12 to 18 V) Bright working area thanks to integrated LED light Long, narrow neck allows tool to plunge a long way into workpieces (e.g. grinding inside pipes) Removable rubber collar bearing cover Comes With: 1 x collet Ø 6 mm Jaw spanner SW13 Jaw spanner SW17 1 x plastic carrying case Specification: Battery voltage: 18 V Battery compatibility: Li-ion / HighPower Li-ion Battery interface: MultiVolt Motor: brushless Speed, no load: 9,000 - 28,000 rpm Grinding wheel for max: Ø 50 mm Collet for max: Ø 8 mm Max. cutter diameter: 12 mm