We have large quantities in stock. Please contact me for more. If you have any question. Please contact me directly instead of opening CASE that brings us very bad effect and can't solve any problem. We will give big discount for the future business.The buyers who directly open cases without contacting us first! If you receive a defective item, you need to return or discount. Or sent you a replacement if you need. We will answer your question in 48 hours, deal with one time every day. Saturday and Sunday is our holiday, If you send me message on Saturday and Sunday, we can't reply you in time. But please no worries and we will reply you on next Monday immediately. The item "Mach3 3 Axis USB CNC Motion Card Interface Adapter For CNC Engraving Machine" is in sale since Wednesday, May 20, 2020. This item is in the category "Business, Office & Industrial\Other Business & Industrial". The seller is "wudongpo2011" and is located in China,China. This item can be shipped worldwide.