Maximum Core Drill Diameter: 65mm. Maximum Tapping Diameter: M20mm. Maximum Twist Drill Diameter: 25mm. Maximum Cutting Depth: 50mm. Input Voltage: 110V. Magnetic Adhesion: 15,800N. Motor Power / Speed: 1890W. No Load Speed: 100-180/500rpm. Dimensions: 39 x 11 x 39cm. Weight: 28kg