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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
these burs deliver reliable
they deliver controlled
247 HP Dumostar Super-Hard Alloy Hardened to minimum Rockwell 61
3mm link width
Each 32 oz
Presidium Stone Rest Schofer Germany these burs deliver reliableThe Presidium Stone Rest is a testing accessory designed to hold loose stones securely while you work with Presidium gemstone testers. By keeping stones stable in the rest during testing, you ensure consistent contact and more reliable results. The stone rest accommodates three sizes, making it versatile for a range of stone dimensions commonly encountered in gem testing and identification workflows. When using Presidium testers with stones placed in
