In Stock Gemmology Presidium Gemtester Diamond Mate-A 02261 €150.00 Thermal conductivity tester to instantly verify the authenticity of diamonds. Visible light and audible sound. No waiting time between tests. Metal detector - intermittent beep. Diamond detection - continuous beep. Power supply: 3 AAA alkaline batteries. (Low battery indicator). Add to cart
In Stock Testing and Gemology Presidium electronic gemstone gauge PEGG 02262 €398.90 Presidium caliper in digital version to measure precious stones, which directly converts the weight to carats. Using solid-state electronics to accurately measure to 1/100mm, Clear and visible high-tech digital display for easy reading of measurements. Allows for easy measurement of mounted gemstones. Add to cart
In Stock Gemmology Diamond and moissanite tester PRESIDIUM Adamas 02253 €350.00 Dynamic LED display. Diamond and Moissanite Checker Allows you to change the probe tip at any time, without having to return the device to the manufacturer. Adamas introduces the first improved and perfected microtip as small as 0.45mm for the measurement of diamonds and bodies as small as 0.01ct. (optional accessory). Dynamic LED display and an ergonomic... Add to cart
In Stock Gemmology Diamond and moisanite multi tester Presidium 02264 €315.00 Pocket-sized instrument that instantly identifies metals, imitations, diamonds and mossanites based on their thermal and electrical properties: Exact diamond test from 0.02 ct Clear and visible display to facilitate the reading of the measurements Up to three hours of continuous use. three AAA batteries Waiting time: 10 min from the last measurement. Add to cart
In Stock Accesorios para micromotores White disc grinding wheel EDENTA 22x4 mm 00638 €0.37 Abrasive disc to mount on a micromotor manufactured by the Swiss brand Edenta. Made of abrasive rubber for roughing processes of small jewelry pieces. Add to cart
In Stock Gemmology Analogical Presidium Leveridge caliper Presidium 02256 €254.80 Presidium is the world's leading manufacturer of gemological instruments that test and measure diamonds and gemstones. The Leveridge analog gauge can measure from 0.0 to 23mm in 0.1mm divisions. Easy to read millimeter and carat scale. Features a patented anvil with new non-metallic, lubrication-free rack and pinion technology that resists wear while... Add to cart
In Stock Gemmology Presidium Leveridge Gauge with Weight Calculator 02257 €427.00 PGCG MODEL Another leading product from PRESIDIUM INSTRUMENTS. The Presidium Gem Computer Gauge gives an estimate of weight and identifies gemstones much more accurately. Allows you to identify an unknown gemstone by entering its size and weight. Add to cart
In Stock Motores y micromotores Abrasive cutting disc 25x0.6 mm 00648 €0.37 Disposable disc for cuts with micromotor made of synthetic resin. Add to cart
In Stock Casting and melting Argentum woven plastic sacks 22,7 kg. 00444 €45.37 Especially suitable for silver, and can also be used in brass or bronze. With setting retardant agents and grain refiners that facilitate the creation of smooth and homogeneous surfaces, thus eliminating cleaning problems. ATTENTION: due to its high weight, this article carries a supplement for shipping costs of €8. Add to cart
In Stock Casting and melting Coating "ULTRAVEST" Ransom&Randolph 22.7 KGS. 00430 €62.90 Product for casting GOLD, SILVER, BRASS, BRONZE... Easy cooling and easy cleaning, which reduces the loss of precious material. Valid both in manual foundries and in centrifugal or automatic vacuum machines. ATTENTION: due to its high weight, this article carries a supplement for shipping costs of €8. Add to cart
In Stock Accesorios para micromotores Abrasive green cylindrical polisher Edenta 08003 €0.58 Silicone cylinder for pre-polishing gold, silver and their alloys. Length: 22mm. Add to cart
In Stock Casting and melting Ransom&Randolph "PLASTICAST" coating 22.6 kg. 00429 €94.03 Compound for the treatment of rapid prototyping parts using wax or resins, as it withstands excess tension, avoiding breakages that render prototypes useless. Maximum temperatures: 760º. Valid in manual or motor casting. %13 RANSOM, ULTRAVEST%13. ATTENTION: due to its high weight, this item carries a shipping cost supplement of €8. Add to cart
In Stock Burs and drills 19 mm. diamond disc cutter Edenta 358 90011 €18.66 Milling cutter for use in pre-separating and contouring. Maximum revolutions per minute: 20,000 Add to cart
In Stock Accesorios para micromotores Edenta Abrasive Pink Cylindrical Polisher 08004 €0.60 Cylinder manufactured by Edenta indicated in the last phase of finishing and polishing. Dimensions: 22x0.60. 10,000 rpm Add to cart
In Stock Brushes and abrasives for micromotor Edenta brown disc polisher 22x3 mm 08006 €0.58 Add to cart
In Stock Brushes and abrasives for micromotor Mounted polisher lance green form 1. Edenta 08002 €1.20 Edenta TopStar abrasive silicone series. Suitable for polishing work (in two phases) on precious materials, chrome-cobalt and titanium. Made in Switzerland. Add to cart
In Stock Brushes and abrasives for micromotor Green lentil shape mounted polisher 08012 €1.10 TopStar abrasive silicone mounted polisher. It is applied in the polishing of gold, silver and all precious alloys (second step: polishing). Made in Switzerland. Add to cart
In Stock Brushes and abrasives for micromotor Very fine grain pink disc grinding wheel 21x3 mm Edenta 00661 €0.70 Add to cart
In Stock Accesorios para micromotores EDENTA 2.5 mm diamond cylindrical bur 3 units 09534 €14.95 Add to cart
In Stock Accesorios para micromotores Cylindrical drill 1mm. diamond Edenta 3 un. 01576 €6.29 Add to cart
In Stock Burs and drills Edenta 018 diamond conical burr 3 units 01276 €14.35 Abrasive diamond burr indicated for contouring work. Indivisible 3-unit box. Figure 859. 1.8 mm. Add to cart
In Stock Brushes and abrasives for micromotor Gray lentil stone polisher Edenta PC10-100 22x3 mm 00635 €0.43 Lenticular silicone rubber with coarse grain, especially indicated for grinding precious metal alloys. Great flexibility. Add to cart