Goplus 40 PCS Electric Variable Speed Rotary Grinder Tool Kit Sanding Tools Brand New and high quality;Flexible Shaft with 1/8 Chuck;UL and ETL Approved Variable speed rotary tool;ON/OFF and Speed Control Switches;Includes 40 piece accessory set Rated voltage: 120V AC,60 Hz;Rated input power: 1.0 Amp No Load Speed: 8000-30000 RPM;Collect Size: 1/8";Cable length: 6.5 FT Package includes: 1 PC Rotary Tool 40 PCs accessory set 1 PC operator's manual