U-MARQ 11/64 Diamond Drag 150º. Synthetic diamond 0.05ct 11/64th x 6.5" conical drag diamond, general purpose for use with all metals, available in three sizes 150°, 120° and 90°. Suitable for use with all U-MARQ and most other manufactuers engraving machines. A few words about our company. We produce instrument for machine-building, stone-working, jewelry and clock industry from natural and syntactic raw materials. We provide diamond instruments for scientific and medical researches. PC «Ukrainian Diamond Tool» accept orders for manufacturing products according to GOST, ISO and individual technical specifications of the customer, we able to produce instrument from customer raw materials. Our professionals provide consultations about the choice of instrument according to technical process of the customer. Made in Ukraine. See the picture, please. You will be satisfied with your purchase, and more than once come into my store. SHIPMENTS DETAILS : I will ship worldwide only registered sending. I combine shipping cost for saving postage. If you have any questions please feel free to e-mail me:)