upgraded cnc 3018 pro wood router grbl control engraving machine, 3 axis pcb milling carving machine, cnc router kit with offline controller and er11 and 5mm extension rod yofuly <b>☛assembling video: https://youtu.be/hs4uv0gvh6w<br>software and instructions: https://my.pcloud.com/publink/show?code=kzeq1hkzalc4rlylmy7b7a2cptm1gbyc9hvx</b><br><br><b>upgrade cnc 3018 pro(with offline controller)</b><br> ✅update control board: grbl 1.1 j, usb port cnc engraving machine control board, 3 axis control board, can support offline controller function. <br> ✅support offline controller: included sd card reader to write into the root directory g-code files, it can be convenience to use with offline control without the computer.<br> ✅powerful 775 motor: 12-36v voltage, no-load speed: 4100rpm; current: 0.26a, shaft diameter: 5mm; 3.175mm collet and cutters.<br> ✅sturdy machine frame: sturdy aluminum and nylon, make the machine more work more stable, run and engrave better, one-piece molding, easy to install. <br><br> <b>the upgrade version cnc 3018 pro advantages:</b><br> 1.upgrade the board, with manual controller don't need to use the conner<br> 2.the base is upgarde from 2cm to 4cm and it will be more stable<br> 3.all mounting holes have been reserved ,easy to assemble<br> 4.the stepper moter position is fixed, do not need to adjust<br><br> <b>specification:</b><br> profile dimensions: 33x40x24cm<br> working area : 30x18x4.5cm<br> softwear: grbl control systems<br> support system: 24v 5.6a adapter<br> stepper motor: fuselage length 34mm,current 1.33a, 12v.torque 0.25n/m<br> spindle: 775 spindle motor (12-36v) 24v:10000r / min<br> supported system: windows xp / win 7 / win 8<br> drill bits: tip 0.1mm ,20 degree , diameter 3.175mm. the package include 10pc.<br> clamps: 4 pcs, hold the thickness of 0-30mm,size: 50 * 20 * 3 (length * width * thick), the inner slot width 6mm<br> usage:can be engraved plastic, wood, acrylic, pvc, pcb, wood or the like material.<br><br> <b>package inclued:</b><br> 1 * full set engraving machine<br> 1 * offline controller<br> 4 * clamp<br> 10 * bits<br> 1 * extension rod with er11 collet<br> 1 * installation video cd <br><br>