Vintage Carborundum No. 92 Duo-Stone Sharpener Silicon Carbide Oilstone Box

Vintage Carborundum No. 92 Duo-Stone Sharpener Silicon Carbide Oilstone Box WHAT IS IT? Carborundum No. 92 Duo-Stone Sharpener, a silicon carbide oilstone sharpening system in a black factory-molded plastic case. WHO IS IT FOR? Collectors of sharpening stones, tool users, and Carborundum specialists. DETAILS: Marked No. 92 and Made in United States of America. Dual-grit Duo-Stone configuration. Black molded plastic box shown with the stone system inside. Ruler shown for scale. CONDITION: Good. Visible surface wear, scuffs, scratches, and handling marks on the case and base; paperwork shows creasing. SEARCH TERMS carborundum, no 92, duo stone, sharpening stone, oilstone, silicon carbide, black plastic case, vintage tool, usa made, knife sharpener, abrasive stone, tool collectible, sharpening system INV: 225 | BX: A-J23 Colorado Sales Tax Notice: All sales within the State of Colorado are subject to applicable sales tax. The listed price does not include tax, which will be calculated and collected at checkout or at the POS register.