人体工程学设计
这些工具采用卵型外壳设计，手感自然，用户舒适度最优。
耐用性好
您可以信赖这些工具，它们能够一次又一次圆满完成任务。
性能高
具有卓越的功率重量比，您能够轻松完成任何工作。
<table>
<thead>
<tr>
<th>Model</th>
<th>Actuation</th>
<th>Torque Range (Nm)</th>
<th>Torque Range (ft-lbs)</th>
<th>Free Speed (rpm)</th>
<th>Weight (kg)</th>
<th>Weight (lb.)</th>
<th>Length (mm)</th>
<th>Length (in)</th>
<th>Side to Center Distance (mm)</th>
<th>Side to Center Distance (in)</th>
<th>Spindle Type</th>
<th>Sound Level dB(A) @ Free Speed</th>
<th>Inlet Location</th>
<th>Air Inlet (NPTF/NPT)</th>
<th>CFM</th>
<th>Bolt Size</th>
</tr>
</thead>
<tbody>
<tr>
<td>QiS08Q4</td>
<td></td>
<td>2 - 8</td>
<td>1.5 - 5.9</td>
<td>13500</td>
<td>0.8</td>
<td>1.8</td>
<td>236</td>
<td>9.29</td>
<td></td>
<td></td>
<td>1/4 in. Double End Quick Change</td>
<td></td>
<td>Std</td>
<td></td>
<td></td>
<td>M4</td>
</tr>
<tr>
<td>QiS14Q4</td>
<td></td>
<td>5 - 14</td>
<td>3.7 - 10.3</td>
<td>13000</td>
<td>0.8</td>
<td>1.8</td>
<td>236</td>
<td>9.29</td>
<td></td>
<td></td>
<td>1/4 in. Double End Quick Change</td>
<td></td>
<td>Std</td>
<td></td>
<td></td>
<td>M5</td>
</tr>
<tr>
<td>QiS20Q4</td>
<td></td>
<td>10 -20</td>
<td>7.4 - 14.8</td>
<td>12000</td>
<td>1</td>
<td>2.3</td>
<td>242</td>
<td>9.53</td>
<td></td>
<td></td>
<td>1/4 in. Double End Quick Change</td>
<td></td>
<td>Std</td>
<td></td>
<td></td>
<td>M6</td>
</tr>
<tr>
<td>QiS30Q4</td>
<td></td>
<td>20 - 27</td>
<td>14.8 - 19.9</td>
<td>12000</td>
<td>1</td>
<td>2.3</td>
<td>242</td>
<td>9.53</td>
<td></td>
<td></td>
<td>1/4 in. Double End Quick Change</td>
<td></td>
<td>Std</td>
<td></td>
<td></td>
<td>M8</td>
</tr>
</tbody>
</table>
