- 具有变速控制功能，可实现慢速开始和高速运行，适合快速钻孔
- 功率重量比优异，能够轻松完成工作，疲劳感轻
- 转速可达 5100 RPM
- 最大 TIR 达 0.005'，确保关键应用精确钻孔
<table>
<thead>
<tr>
<th>Model</th>
<th>Actuation</th>
<th>Reversible</th>
<th>Max. Working Torque (Nm)</th>
<th>Max. Working Torque (in-lb)</th>
<th>Free Speed (rpm)</th>
<th>Weight with Chuck (kg)</th>
<th>Weight with Chuck (lb)</th>
<th>Length with Chuck (mm)</th>
<th>Length with Chuck (in)</th>
<th>Bit Holder Capacity (in)</th>
<th>Bit Holder Capacity (mm)</th>
<th>Side to Center (mm)</th>
<th>Side to Center (in)</th>
<th>Sound Level dB(A)</th>
<th>Rated Power (hp)</th>
<th>Air Inlet</th>
<th>cfm</th>
</tr>
</thead>
<tbody>
<tr>
<td>QS151D</td>
<td>Lever Start</td>
<td>No</td>
<td>3.8</td>
<td>33.6</td>
<td>1500</td>
<td>0.6</td>
<td>1.4</td>
<td>205</td>
<td>8.1</td>
<td>1/4</td>
<td>6</td>
<td>15</td>
<td>0.6</td>
<td>75</td>
<td>0.25</td>
<td>1/4 in. NPT</td>
<td>16</td>
</tr>
<tr>
<td>QS301D</td>
<td>Lever Start</td>
<td>No</td>
<td>1.9</td>
<td>16.8</td>
<td>3000</td>
<td>0.6</td>
<td>1.4</td>
<td>205</td>
<td>8.1</td>
<td>1/4</td>
<td>6</td>
<td>15</td>
<td>0.6</td>
<td>75</td>
<td>0.25</td>
<td>1/4 in. NPT</td>
<td>16</td>
</tr>
<tr>
<td>QS381D</td>
<td>Lever Start</td>
<td>No</td>
<td></td>
<td></td>
<td>3800</td>
<td>0.62</td>
<td>1.37</td>
<td>205</td>
<td>8.07</td>
<td>1/4</td>
<td>6.35</td>
<td>15</td>
<td>0.6</td>
<td>75</td>
<td>0.25</td>
<td>1/4 in. NPT</td>
<td>16</td>
</tr>
<tr>
<td>QS511D</td>
<td>Lever Start</td>
<td>No</td>
<td>1.2</td>
<td>10.6</td>
<td>5100</td>
<td>0.6</td>
<td>1.4</td>
<td>205</td>
<td>8.1</td>
<td>1/4</td>
<td>6</td>
<td>15</td>
<td>0.6</td>
<td>75</td>
<td>0.25</td>
<td>1/4 in. NPT</td>
<td>16</td>
</tr>
</tbody>
</table>
