PULSAR DIAMOND® Little Ripper Fully sintered diamond Bronze Grinding wheel 120rit 20mm x10mm Choice of 2.35mm or 3.00mm shank Lot B4-Axxx wk_end_auction Lightning Ridge Opal Formation Rough

Lightning Ridge Opal Formation Rough – 24

Place your bids now on Lot B4-A017 and take a gamble on this promising Lightning Ridge knobby opal

An ideal piece for anyone looking to create bold opal gemstones

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PULSAR DIAMOND® Little Ripper Fully sintered diamond Bronze Grinding wheel 120rit 20mm x10mm Choice of 2.35mm or 3.00mm shank Lot B4-Axxx wk_end_auction Lightning Ridge Opal Formation RoughPULSAR DIAMOND Fully Sintered Grinding wheels 20mm diameter x 10mm grinding width You get 1 x 120 Grit Either 2. 35mm or 3. 00mm shanks available Bronze Sintered Alloy with High Diamond Concentration Designed for opal LITTLE RIPPER Hubdrive M3 Screw on Grinding Burr wheels Lapidary rotary tools carving (supplied with 1x mandrels either 2. 35mm or 3. 00mm please leave note at checkout) Max speed 15,000rpm Ideal working speed 1000 10,000rpm WET USE ONLY