<table>
<thead>
<tr>
<th>Model</th>
<th>Max Free Speed (rpm)</th>
<th>Tool Weight (lbs)</th>
<th>Tool Weight (kg)</th>
<th>Height (in)</th>
<th>Height (mm)</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>Air Consumption @ Load (cfm)</th>
<th>Air Consumption @ Load (L/min)</th>
<th>Average Air Consumption (cfm)</th>
<th>Average Air Consumption (L/min)</th>
<th>Air Inlet NPTF (in)</th>
<th>Min. Hose Size (in)</th>
<th>Min. Hose Size (mm)</th>
</tr>
</thead>
<tbody>
<tr>
<td>325B</td>
<td>4200 spm</td>
<td>2.1</td>
<td>0.95</td>
<td>4.52</td>
<td>115</td>
<td>7.3</td>
<td>185</td>
<td>96 / 107</td>
<td>15.9 (Uncertainty 1.9)</td>
<td>17</td>
<td>481</td>
<td>4</td>
<td>113</td>
<td>1/4</td>
<td>3/8</td>
<td>10</td>
</tr>
</tbody>
</table>