Presidium Gem Tester II Hazardous Item Overall Length 6-1/4" Country of

Overall Length 6-1/4" Country of Origin Pakistan Product Line Value Line Notes

453 140mm (5-1/2") 0 Coarse 31

5 14K White head with 14K Yellow shank 95B-283

accurate sharpening results without the guesswork — allowing both beginners and seasoned bench professionals to sharpen gravers with confidence and consistency

upright wheel storage

Presidium Gem Tester II Hazardous Item Overall Length 6-1/4" Country ofIs it a diamond or moissanite? Ruby or garnet? Sapphire or tanzanite? Emerald or jadeite? The Presidium Gem Tester II (PGT II) provides fast, laboratory proven answers for jewelers and gemologists working with both mounted and loose stones. This professional grade color stone estimator eliminates human error in gem identification by measuring the rate at which different gemstones conduct heat a physical property unique to each stone type. Simply touch