耐用性好
采用坚固的钢质马达和芯轴外壳，这些工具不惧反复掉落和恶劣条件。
自动润滑
这些工具具有内置雾化润滑器，一旦激活节流阀进行磨光操作，即可自动润滑马达。
<table>
<thead>
<tr>
<th>Model</th>
<th>Rated Power (hp)</th>
<th>Rated Power hp (kW)</th>
<th>Max Free Speed (rpm)</th>
<th>Exhaust</th>
<th>Output Thread</th>
<th>Wheel Size (in)</th>
<th>Wheel Size (mm)</th>
<th>Weight (lbs)</th>
<th>Weight (kg)</th>
<th>Vibration m/s2 (uncertainty K)</th>
<th>Sound Pressure/ Power dBA</th>
<th>Min Hose Size (in)</th>
<th>Min Hose Size (mm)</th>
<th>Air Inlet (in)</th>
<th>Air Consumption @ Load (cfm)</th>
<th>Air Consumption @ Load (L/min)</th>
</tr>
</thead>
<tbody>
<tr>
<td>7P24L</td>
<td>0.8</td>
<td>0.6</td>
<td>2400</td>
<td>Side</td>
<td>5/8 in.- 11 Thread</td>
<td>7 in. Polishing Bonnet</td>
<td>7</td>
<td>180</td>
<td>3.25</td>
<td>1.4</td>
<td>&lt; 2.5</td>
<td>N/A</td>
<td>5/16</td>
<td>8</td>
<td>1/4 NPT</td>
<td>15.5</td>
</tr>
<tr>
<td>7S30L</td>
<td>0.8</td>
<td>0.6</td>
<td>3000</td>
<td>Side</td>
<td>5/8 in.- 11 Thread</td>
<td>7 in. Back-Up Pad</td>
<td>7</td>
<td>180</td>
<td>3.25</td>
<td>1.4</td>
<td>2.6 (uncertainty: 1.6)</td>
<td>N/A</td>
<td>5/16</td>
<td>8</td>
<td>1/4 NPT</td>
<td>15.5</td>
</tr>
<tr>
<td>7S48L</td>
<td>0.8</td>
<td>0.6</td>
<td>4800</td>
<td>Side</td>
<td>5/8 in.- 11 Thread</td>
<td>7 in. Back-Up Pad</td>
<td>7</td>
<td>180</td>
<td>3.25</td>
<td>1.4</td>
<td>&lt; 2.5</td>
<td>N/A</td>
<td>5/16</td>
<td>8</td>
<td>1/4 NPT</td>
<td>15.5</td>
</tr>
<tr>
<td>7S60L</td>
<td>0.8</td>
<td>0.6</td>
<td>6000</td>
<td>Side</td>
<td>5/8 in.- 11 Thread</td>
<td>7 in. Back-Up Pad</td>
<td>7</td>
<td>180</td>
<td>3.25</td>
<td>1.4</td>
<td>&lt; 2.5</td>
<td>N/A</td>
<td>5/16</td>
<td>8</td>
<td>1/4 NPT</td>
<td>15.5</td>
</tr>
</tbody>
</table>
