<table>
<thead>
<tr>
<th>Model</th>
<th>Max Free Speed (rpm)</th>
<th>Wheel Type</th>
<th>Wheel Diameter (in)</th>
<th>Wheel Diameter (mm)</th>
<th>Maximum Wheel Thickness (in)</th>
<th>Maximum Wheel Thickness (mm)</th>
<th>Tool Weight (lbs)</th>
<th>Tool Weight (kg)</th>
<th>Overall Length (in)</th>
<th>Overall Length (mm)</th>
<th>Sound Pressure/Power (dBA)</th>
<th>Vibration m/s2 (uncertainty K)</th>
<th>Average Air Consumption (cfm)</th>
<th>Average Air Consumption (L/min)</th>
</tr>
</thead>
<tbody>
<tr>
<td>426</td>
<td>20000</td>
<td>Type 1</td>
<td>3</td>
<td>76</td>
<td>1-1/16</td>
<td>1.6</td>
<td>2</td>
<td>0.9</td>
<td>8.2</td>
<td>208</td>
<td>92.1 / 103.1</td>
<td>4.3</td>
<td>26</td>
<td>736</td>
</tr>
</tbody>
</table>