<table>
<thead>
<tr>
<th>Model</th>
<th>Bore Diameter (in)</th>
<th>Bore Diameter (mm)</th>
<th>Stroke Length (in)</th>
<th>Stroke Length (mm)</th>
<th>Blows per Minute</th>
<th>Air Consumption @ Load (cfm)</th>
<th>Air Consumption @ Load (L/min)</th>
<th>Hex Shank Size (in)</th>
<th>Hex Shank Size (mm)</th>
<th>Max Hole Depth (ft)</th>
<th>Max Hole Depth (mm)</th>
<th>Max Hole Diameter (in)</th>
<th>Max Hole Diameter (mm)</th>
<th>Length w/o Accessory (in)</th>
<th>Length w/o Accessory (mm)</th>
<th>Weight w/o Accessory (lb)</th>
<th>Weight w/o Accessory (kg)</th>
<th>Air Inlet Size NPT (in)</th>
<th>Minimum Hose Size (in)</th>
<th>Minimum Hose Size (mm)</th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>JRD30-A</td>
<td>2.38</td>
<td>60</td>
<td>1.44</td>
<td>37</td>
<td>2700</td>
<td>73</td>
<td>2067</td>
<td>7/8 x 3-1/4</td>
<td>22.2 x 82.6</td>
<td>10</td>
<td>254</td>
<td>1.5</td>
<td>38</td>
<td>19.5</td>
<td>495</td>
<td>29</td>
<td>13.2</td>
<td>3/4</td>
<td>3/4</td>
<td>19</td>
<td></td>
</tr>
<tr>
<td>JRD30-B</td>
<td>2.38</td>
<td>60</td>
<td>1.44</td>
<td>37</td>
<td>2700</td>
<td>73</td>
<td>2067</td>
<td>7/8 x 4-1/4</td>
<td>22.2 x 108</td>
<td>10</td>
<td>254</td>
<td>1.5</td>
<td>38</td>
<td>19.5</td>
<td>495</td>
<td>29</td>
<td>13.2</td>
<td>3/4</td>
<td>3/4</td>
<td>19</td>
<td></td>
</tr>
</tbody>
</table>