<br><b>Note: <br>There is a button to control motor speed : dual speeds to choose: I: 180-380rpm, II: 300-700rpm , helps to mix materials with different stickiness. <br>High and low gears features 7 speeds(MIN、1、2、3、4、5、MAX) for tackling wide variety of materials under motor speed I or II </b><br><br><b>Concrete Mixer Specifications:</b><br>Power: 1600W <br>Voltage: 110V <br>Frequency: 60HZ <br>Mixer paddle size: 5.3" diameter <br>Handle notch length/width: 4.3"/ 1.8" <br>Paddle diameter/ length: 0.55"/ 22.8" <br>Cable length:76.8" <br>Overall product dimensions: 32.9" (L) x 12"(W) x 7.1" (H) <br>Net weight: 12 lbs <br>Shipping weight: 14.3 lbs <br> <br><b>Package Includes:</b> <br>1 x Mortar Mixer <br>1 x Mortar Mixer Shaft <br>1 x Helical Blade <br>2 x Wrench <br>2 x Carbon brush <br>1 x Instruction Manual