Stepper Motor Nema 17 Bipolar 40mm 64oz.in(45Ncm) 2A 4 Lead 3D Printer Hobby CNC<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Hot Sale! High Torque </span></li><li><span class="a-list-item"> 45Ncm(63.7oz.in) holding torque </span></li><li><span class="a-list-item"> NEMA 17 bipolar 1.65"x1.65"x1.57" 4-wire </span></li><li><span class="a-list-item"> 1.8 deg. step angle(200 steps/rev) </span></li><li><span class="a-list-item"> Rated current 2A &amp; resistance 1.1ohms </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51j7PLdJVuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51PsnnnBbkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31PXcQtNRsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31N9Vd0suCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51yMB%2BXCkrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41m9NLMDsLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31cKfwDcIqL.jpg" noproxy>