Cheap And Discounts Esko Kongsberg G42417444, 42417444, BLD-SF186, (i-6106) Tungsten Carbide Vibrating Knife Oscillating Tools Digital CNC Cutter Wholesale. Buy Directly From Merchant NCSign Official Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.