Cheap And Discounts 8mm 10mm 5V Limit Switch Kit for 3 Axis Desktop PRO CNC 1610 2418 3018 Plus Refit Upgrade DIY Use Wholesale. Buy Directly From Merchant XJX Tool & Equipment Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.