{"product_id":"grs-positioning-engraving-block-microscope","title":"GRS Positioning Engraving Block-For Microscope Work","description":"\u003cp\u003eThis positioning engraving block is designed for microscope work, allowing you to keep your workpiece centered in view as you rotate the ball. As you pull the lever and feel the block glide into place, the work stays framed crisply in the eyepieces while you cut, set, or engrave.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRepositionable center of rotation so the work stays within the microscope field of view\u003c\/li\u003e\n  \u003cli\u003eLever-actuated sliding upper section for fast, repeatable centering adjustments\u003c\/li\u003e\n  \u003cli\u003eMassive ball and base provide high stability and smooth rotational control\u003c\/li\u003e\n  \u003cli\u003eWide jaw opening and practical jaw height accommodate a variety of workpieces\u003c\/li\u003e\n  \u003cli\u003eJaw design and weight make it suitable for engraving, stone setting, and general holding tasks\u003c\/li\u003e\n  \u003cli\u003eRubber base supports the block at a comfortable working height while helping to resist movement on the bench\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eAttribute\u003c\/th\u003e\n    \u003cth\u003eValue\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eProduct Type\u003c\/td\u003e\n    \u003ctd\u003ePositioning engraving block (engraver's ball)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eWeight\u003c\/td\u003e\n    \u003ctd\u003e42 lb (19.1 kg)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eBall Diameter\u003c\/td\u003e\n    \u003ctd\u003e7.1\" (180 mm)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eJaw Width\u003c\/td\u003e\n    \u003ctd\u003e3.0\" (76 mm)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eJaw Height\u003c\/td\u003e\n    \u003ctd\u003e1.8\" (46 mm)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eMaximum Jaw Opening\u003c\/td\u003e\n    \u003ctd\u003e3.5\" (89 mm)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOverall Height on Base\u003c\/td\u003e\n    \u003ctd\u003e7.75\" (197 mm)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eCenter of Rotation\u003c\/td\u003e\n    \u003ctd\u003eAdjustable via release lever\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eBrand\u003c\/td\u003e\n    \u003ctd\u003eGRS\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eThe adjustable center of rotation makes this block particularly suitable for use under a microscope, where keeping the work centered in the field of view is critical. It also functions effectively as a general engraver's block or setter's ball for a wide range of bench tasks.\u003c\/p\u003e\n","brand":"Glendo GRS","offers":[{"title":"Default Title","offer_id":43536269541590,"sku":"103.541","price":1475.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/grs-positioning-engraving-block-for-microscope-work-otto-frei.jpg?v=1719959171","url":"https:\/\/www.ottofrei.com\/products\/grs-positioning-engraving-block-microscope","provider":"Otto Frei","version":"1.0","type":"link"}