please choose type 1 or 2 at the remark, if you are not sure which type yopu looking at do send us the enquiry first at <a href="mailto:cs@ev3dm.com">cs@ev3dm.com</a> as we can assist you to choose the type suit for your printer.<br><br>Item 1 Detail:<br>
<p style="font: 400 3em 'Open Sans', Arial, Helvetica, sans-senif, SimSun, 宋体; margin: 0px 0px 0.5em; padding: 0px; border: 0px currentColor; color: #000000; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; vertical-align: baseline; white-space: normal; box-sizing: content-box; widows: 1; font-stretch: inherit; background-color: #ffffff; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; border: 0px currentColor; line-height: inherit; font-family: inherit; font-size: 22px; font-style: inherit; font-variant: inherit; font-weight: inherit; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;">3D Printer Gear 40 Tooth For Makerbot Reprap or other 1.75mm 3D Printer Extruder</span></p>
<p style="font: 400 2em 'Open Sans', Arial, Helvetica, sans-senif, SimSun, 宋体; margin: 0px 0px 0.75em; padding: 0px; border: 0px currentColor; color: #000000; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; vertical-align: baseline; white-space: normal; box-sizing: content-box; widows: 1; font-stretch: inherit; background-color: #ffffff; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; border: 0px currentColor; line-height: inherit; font-family: inherit; font-size: 20px; font-style: inherit; font-variant: inherit; font-weight: inherit; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;"><span style="font: inherit; margin: 0px; padding: 0px; border: 0px currentColor; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit; background-color: #ffc000;">Description:</span></span></p>
<div style="font: 13px/16.9px 'Open Sans', Arial, Helvetica, sans-senif, SimSun, 宋体; margin: 0px; padding: 0px; border: 0px currentColor; color: #000000; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; vertical-align: baseline; white-space: normal; box-sizing: content-box; widows: 1; font-stretch: inherit; background-color: #ffffff; -webkit-text-stroke-width: 0px;">
<div style="font: inherit; margin: 0px; padding: 0px; border: 0px currentColor; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;"><span style="margin: 0px; padding: 0px; border: 0px currentColor; line-height: inherit; font-family: inherit; font-size: 16px; font-style: inherit; font-variant: inherit; font-weight: inherit; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;">Material: Copper</span></div>
<div style="font: inherit; margin: 0px; padding: 0px; border: 0px currentColor; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;"><span style="margin: 0px; padding: 0px; border: 0px currentColor; line-height: inherit; font-family: inherit; font-size: 16px; font-style: inherit; font-variant: inherit; font-weight: inherit; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;">Inside diameter: 5mm</span></div>
<div style="font: inherit; margin: 0px; padding: 0px; border: 0px currentColor; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;"><span style="margin: 0px; padding: 0px; border: 0px currentColor; line-height: inherit; font-family: inherit; font-size: 16px; font-style: inherit; font-variant: inherit; font-weight: inherit; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;">Outside diameter: 11mm</span></div>
<div style="font: inherit; margin: 0px; padding: 0px; border: 0px currentColor; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;"><span style="margin: 0px; padding: 0px; border: 0px currentColor; line-height: inherit; font-family: inherit; font-size: 16px; font-style: inherit; font-variant: inherit; font-weight: inherit; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;">Height: 11mm</span></div>
<div style="font: inherit; margin: 0px; padding: 0px; border: 0px currentColor; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;"><span style="margin: 0px; padding: 0px; border: 0px currentColor; line-height: inherit; font-family: inherit; font-size: 16px; font-style: inherit; font-variant: inherit; font-weight: inherit; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;">Number of teeth: 40</span></div>
<div style="font: inherit; margin: 0px; padding: 0px; border: 0px currentColor; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;"><span style="margin: 0px; padding: 0px; border: 0px currentColor; line-height: inherit; font-family: inherit; font-size: 16px; font-style: inherit; font-variant: inherit; font-weight: inherit; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;">Fixing hole: M3</span></div>
<div style="font: inherit; margin: 0px; padding: 0px; border: 0px currentColor; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;"><span style="margin: 0px; padding: 0px; border: 0px currentColor; line-height: inherit; font-family: inherit; font-size: 16px; font-style: inherit; font-variant: inherit; font-weight: inherit; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;">Used for: RepRap Makerbot or other 1.75mm/3mm 3D Printer Extruder</span></div>
</div>
<img src="//agdetail.image-gmkt.com/m430/370/973/564973370/img/agdetail.image-gmkt.com/370/973/564973370/img/g02.a.alicdn.com/kf/HTB1jVqnHVXXXXaLXVXXq6xXFXXX3/221620405/qoo10_285833f40bcc537d14d4343763b298bf.jpg"><br><br>Item 2 detail: <br>
<p style="font: 13px/16.9px 'Open Sans', Arial, Helvetica, sans-senif, SimSun, 宋体; margin: 0px; padding: 0px; border: 0px currentColor; color: #000000; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; vertical-align: baseline; white-space: normal; box-sizing: content-box; widows: 1; font-stretch: inherit; background-color: #ffffff; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; border: 0px currentColor; line-height: inherit; font-family: inherit; font-size: 20px; font-style: inherit; font-variant: inherit; font-weight: inherit; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;"><span style="font: inherit; margin: 0px; padding: 0px; border: 0px currentColor; color: #ff0000; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;">3D Printer 1.75mm Filament MK8 Stainless Steel Drive Gear Free Shipping</span></span></p>
<p style="font: 13px/16.9px 'Open Sans', Arial, Helvetica, sans-senif, SimSun, 宋体; margin: 0px; padding: 0px; border: 0px currentColor; color: #000000; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; vertical-align: baseline; white-space: normal; box-sizing: content-box; widows: 1; font-stretch: inherit; background-color: #ffffff; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; border: 0px currentColor; line-height: inherit; font-family: inherit; font-size: 16px; font-style: inherit; font-variant: inherit; font-weight: inherit; vertical-align: baseline; box-sizing: content-box; font-stretch: inherit;"><strong style="font-weight: bold; box-sizing: content-box;">Description:</strong><br style="box-sizing: content-box;">This is a evolution of the MK7 Drive Gear.<br style="box-sizing: content-box;">If you need a replacement gear, or you're designing your own custom project, this is the part!<br style="box-sizing: content-box;">The drive gear includes a M3 set screw<br style="box-sizing: content-box;">Dimension: 11mm (height) x 9mm (diameter)<br style="box-sizing: content-box;">Bore size: ø5mm<br style="box-sizing: content-box;">1.75mm MK8 Gear Slot width: 3.2mm<br style="box-sizing: content-box;">3.0mm MK8 Gear Slot width: 4.5m<br style="box-sizing: content-box;">MK8 Drive Gear is used for 1.75mm/3mm Plastic Filament 3D Printer Extruder</span></p>
<img alt="MK8" src="//agdetail.image-gmkt.com/m430/370/973/564973370/img/agdetail.image-gmkt.com/370/973/564973370/img/g03.a.alicdn.com/kf/HTB1rXA6GXXXXXcyXpXXq6xXFXXXW/220035115/qoo10_fc0f0d87ca1ed6a73d3388b9cbfa72cf.jpg">* Current Promotion Buy 1 and get 1 for free