cnc router drawing robot kit writer xyz plotter idraw hand writing robot kit open source for maker/geek, working area a4 bachin the bachindraw is design to serve a wide variety of everyday and specialized drawing and writing needs. it is an extremely versatile machine, you can use it for almost any task that might normally be carried out with a hand-held pen.it can draw the pictures with many different colors. good for making the posters. and it does so with precision approaching that of a skilled artist, just like you are owning an arm that never gets tired. specifications: <br><b>material: aluminum +stainless steel <br><b>stepper motor: 42h42s-150a <br><b>applicable system(s):xp/win7/win8/win10 <br><b>power supply: ac 100-240v output 12v 5a <br><b>supported software: bachin draw, <br><b>supported file types: *png, *jpg, *bmp, *svg, *dxf,g-code carving file.. <br><b>working area: 21*30cm £ a4) <br><b>machine size: 41*40*21cm <br><b>package size: 48*44*21cm <br><b>machine weight:4.3kg <br><b>packed weight: 6kg <br><b>packing list: <br><b>1*bachindraw t-a4 (machine) <br><b>1*power supply <br><b>1*usb cable <br><b>replace the servo with the stepper motor,why? <br><b>1-more stable and more durable 2-<br><b>writing,drawing or engraving more faster 3-<br><b>high speed and high precision <br><b>add end stop function: <br><b>support repeat positioning, convenient batch engraving. <br><b>each accessories are selected high-quality: <br><b>new custom stepper motor. <br><b>quality aluminum and stainless steel. <br><b>thickened large pulleys wheels, the machine runs more smoothly, increasing the precision of engraving. <br><b>bachin draw -the software is super easy to use,laser engraving and drawing one-button switching.<br><b>complete tutorial, easy to use : provide a usb flash driver,including user guide and video tutorial ,it will help you more easy to use the machine.<br><b>dedicated custom packaging:to ensure that no damage in shipping