GRO 12V-35 Professional Cordless Rotary Tool 06019C50K1 Uncertainty K-3 dB Battery voltage-12.0 V No-load speed-5, 000 - 35, 000 rpm Weight incl. battery-0.62 kg Sound pressure level-74 dB(A) Available at best price & wholeseller For more enquiry call us on 7058431662