HART Battery Powered 4 Volt Rotary Tool Kit with Accessories

Match power to the task with 5-speed settings Enhanced portability with USB-C charging Tool-free bit change with keyless chuck design Increased user comfort with ergonomic grip Dedicated on/off switch increases user control Voltage: 4V Rated RPM: (1) 5,000 / (2) 10,000 / (3) 15,000 / (4) 20,000 / (5) 25,000 Collet Type: Keyless Chuck Collet Capacity: 1/32"-1/8" New condition Power type: battery