<br>Features:<br>With powerful 32 Bit processor .<br>High speed SDcard and support for a secondSD external card if required.<br>Dualextruders on the main board, up to 5 more extruders on the expansion board.<br>Expandableup to 7 extruders with Firmware support for mixing nozzles and remapping axesto use highpower external driver.<br>HighPower rating: Each step driver is capable of 2.8A motor current, currently limited in software to 2.4A. The bed heater channel is specifically designed for high current 18A<br> <br>Specifications:<br>Item Type: Motherboard <br>Model Number: Duet 3 <br>The Large Main Board Size :Approx 14cm/5.51'' long and 13.4cm/5.28'' Wide <br>Weight:330g/0.66lb <br>Material:Metal<br> <br>Note:<br>Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand<br>Please allow 0-1cm error due to the manual measurment.<br> <br>Package includes:<br>1X Duet 3 6HC Board <br>1X Cable