Cheap And Discounts ACMER S1 Laser engraving 2.5W diode 45±5nm blue 24W power CNC high precision laser cutting machine acrylic leather woodworking Wholesale. Buy Directly From Merchant Shop1103855760 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.