Model No.: AG150/ 180-D01 Input Power: 1400W No-load Speed: 8000r/ min Disc Diameter: ¦ 150/ ¦ 180mm Voltage Frequency: 110/ 230V 60/ 50HZ Net Weight: 5.0kg/ 5.2kg Packing Size/ pcs: 53× 26.5× 15.5( 17) cm/ 2pcs Gross Weight: 12.3/ 12.5kg Pcs/ Container( 20) : 2572/ 2344pcs Spindle lock for quick grinding disk change. Switch-off carbon brushes. Guard wheel changing without tool. Side handle mountable in 3 positions.