Npiri Fineness Of Grind Gage Precision Gauge & Tool Grindometer 9.5" X 3.5" X 1"

US $3722

Poplar Grove, Illinois, United States
Jun 7th

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Fineness of Grind Gage Precision Gauge & Tool Grindometer 9.5" X 3.5" X 1" NPIRI Production Grindometer G-1/6-1 by Precision Gauge and Tool NPIRI gauge and Scraper are made of hardened stainless steel and come in hardwood box. The box has a Precision Gage & Tool Co. Dayton Ohio U.S.A. decal on top. The gauge is marked NPIRI PRODUCTION GRINDOMETER Also marked either G-1 or 6-1. I can't definitively determine. See photos. It measures approximately 9.5 x 3.5 x 1. The scraper measures approximately 3.75 x 1.5 The nice wooden box has finger joints at the corners and has outer surface wear/scratches/paint and stain loss but is sturdy, and nice looking. Inside stained wood is shiny and clean. Felt is on inside lid to protect gage when box is closed. Box has metal clasp and a partitioned interior. Very nice set! Please view all photos and thank you for looking. Description: Grind Gages, Ink Gages and Scrapers A Fineness of Grind Gage measures the prevalence of coarse particles in a variety of substances, so that performance of a milling or dispersing operation can be monitored to avoid costly overgrinding. Readings require minimum time and technical skill, yet produce numerical results which can be recorded and reproduced for comparison. The grind gage is an easy to use, relatively inexpensive production and quality control instrument that enables the manufacturer to check for unwanted agglomerates as well as particles that are too large. Many industries, including paint, ink, adhesive, food and pharmaceuticals, use a grind gage. vp A3