Cheap And Discounts 2PCS T-Track Mini Hold Down Clamp Kit, Compatible With 3018 CNC Router Machines, 3018-PRO/ 3018-Prover/ MX3 Wholesale. Buy Directly From Merchant YOKKE Industry Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.