<table><thead><tr><th class="" scope="col"><p>Model</p></th><th class="" scope="col"><p>Actuation</p></th><th class="" scope="col"><p>Torque Range (Nm)</p></th><th class="" scope="col"><p>Torque Range (ft-lb)</p></th><th class="" scope="col"><p>Free Speed (rpm)</p></th><th class="" scope="col"><p>Weight (kg)</p></th><th class="" scope="col"><p>Weight (lb)</p></th><th class="" scope="col"><p>Length (mm)</p></th><th class="" scope="col"><p>Length (in)</p></th><th class="" scope="col"><p>Head Side to Center (mm)</p></th><th class="" scope="col"><p>Head Side to Center (in)</p></th><th class="" scope="col"><p>Air Inlet</p></th><th class="" scope="col"><p>cfm</p></th><th class="" scope="col"><p>Spindle Type</p></th><th class="" scope="col"><p>Common Fastener Size</p></th><th class="" scope="col"><p>Sound (dBA)</p></th></tr></thead><tbody><tr><td class=""><p>QA4ASLS012NP41S06</p></td><td class=""><p>Lever Start</p></td><td class=""><p>6 - 12</p></td><td class=""><p>4.4 - 8.8</p></td><td class=""><p>1050</p></td><td class=""><p>1.46</p></td><td class=""><p>3.22</p></td><td class=""><p>464</p></td><td class=""><p>18.3</p></td><td class=""><p>21</p></td><td class=""><p>0.81</p></td><td class=""><p>1/4 in. NPT</p></td><td class=""><p>29</p></td><td class=""><p>3/8 in. Square</p></td><td class=""><p>M4 - M5</p></td><td class=""><p>79.3</p></td></tr><tr><td class=""><p>QA4ASLS015NP41S06</p></td><td class=""><p>Lever Start</p></td><td class=""><p>7 - 15</p></td><td class=""><p>5.2 - 11.1</p></td><td class=""><p>850</p></td><td class=""><p>1.46</p></td><td class=""><p>3.22</p></td><td class=""><p>464</p></td><td class=""><p>18.3</p></td><td class=""><p>21</p></td><td class=""><p>0.81</p></td><td class=""><p>1/4 in. NPT</p></td><td class=""><p>29</p></td><td class=""><p>3/8 in. Square</p></td><td class=""><p>M5 - M6</p></td><td class=""><p>79.3</p></td></tr><tr><td class=""><p>QA4ASLS020NP41S06</p></td><td class=""><p>Lever Start</p></td><td class=""><p>10 - 20</p></td><td class=""><p>7.4 - 14.8</p></td><td class=""><p>600</p></td><td class=""><p>1.46</p></td><td class=""><p>3.22</p></td><td class=""><p>464</p></td><td class=""><p>18.3</p></td><td class=""><p>21</p></td><td class=""><p>0.81</p></td><td class=""><p>1/4 in. NPT</p></td><td class=""><p>29</p></td><td class=""><p>3/8 in. Square</p></td><td class=""><p>M6 - M8</p></td><td class=""><p>79.3</p></td></tr><tr><td class=""><p>QA4ASLS027NP41S06</p></td><td class=""><p>Lever Start</p></td><td class=""><p>14 - 27</p></td><td class=""><p>10.3 - 19.9</p></td><td class=""><p>450</p></td><td class=""><p>1.46</p></td><td class=""><p>3.22</p></td><td class=""><p>464</p></td><td class=""><p>18.3</p></td><td class=""><p>21</p></td><td class=""><p>0.81</p></td><td class=""><p>1/4 in. NPT</p></td><td class=""><p>29</p></td><td class=""><p>3/8 in. Square</p></td><td class=""><p>M8</p></td><td class=""><p>79.3</p></td></tr><tr><td class=""><p>QA4ASLS046NP41S06</p></td><td class=""><p>Lever Start</p></td><td class=""><p>20 - 46</p></td><td class=""><p>14.8 - 33.9</p></td><td class=""><p>250</p></td><td class=""><p>1.69</p></td><td class=""><p>3.73</p></td><td class=""><p>478</p></td><td class=""><p>18.8</p></td><td class=""><p>23</p></td><td class=""><p>0.91</p></td><td class=""><p>1/4 in. NPT</p></td><td class=""><p>29</p></td><td class=""><p>3/8 in. Square</p></td><td class=""><p>M8</p></td><td class=""><p>79.3</p></td></tr></tbody></table>