{"product_id":"grs-003-683-microblock-ball-vise-stainless-steel","title":"GRS 003-683 Microblock Ball Vise Without Attachment Set","description":"\u003cp\u003eThe \u003cstrong\u003eGRS 003-683 MicroBlock Ball Vise\u003c\/strong\u003e is machined from solid stainless steel and finished with a special low-glare treatment to reduce eye strain during extended work sessions. Designed to deliver solid work support in a compact, highly maneuverable package — slightly larger than a baseball — the MicroBlock is an ideal choice for stone setting, small engraving jobs, and other precision bench work. Its low profile and compact footprint make it especially well suited for microscope work or any situation where a larger vise would be an obstacle.\u003c\/p\u003e\u003cp\u003eThe smooth self-centering jaw system securely holds workpieces with consistent alignment, while an adjustable internal brake system allows the user to dial in rotational resistance anywhere from completely free-spinning to fully locked. The working surface is oval shaped, measuring 40 mm × 43 mm.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMachined from solid stainless steel with a low-glare surface treatment to minimize eye strain\u003c\/li\u003e\n\u003cli\u003eCompact ball design — slightly larger than a baseball — for excellent maneuverability at the bench\u003c\/li\u003e\n\u003cli\u003eSmooth self-centering jaw system for consistent, reliable workpiece support\u003c\/li\u003e\n\u003cli\u003eAdjustable internal brake system with a full range from free rotation to fully locked\u003c\/li\u003e\n\u003cli\u003eOval working surface measures 40 mm × 43 mm\u003c\/li\u003e\n\u003cli\u003eLow profile construction ideal for microscope work and space-restricted setups\u003c\/li\u003e\n\u003cli\u003eIncludes support base, 2 sticks of Thermlock, 6 hex nuts, 4 holding pins, and 2 hex keys\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e003-683\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSolid stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eLow-glare treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e4 lbs (1.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBall Diameter\u003c\/th\u003e\n\u003ctd\u003e3.1 in (80 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eJaw Width\u003c\/th\u003e\n\u003ctd\u003e1.8 in (46 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eJaw Height\u003c\/th\u003e\n\u003ctd\u003e0.87 in (22 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Jaw Opening\u003c\/th\u003e\n\u003ctd\u003e2 in (50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Height (on base)\u003c\/th\u003e\n\u003ctd\u003e3.375 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Surface Shape\u003c\/th\u003e\n\u003ctd\u003eOval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Surface Dimensions\u003c\/th\u003e\n\u003ctd\u003e40 mm × 43 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMicroBlock Ball Vise\u003c\/li\u003e\n\u003cli\u003eSupport base\u003c\/li\u003e\n\u003cli\u003e2 sticks of Thermlock\u003c\/li\u003e\n\u003cli\u003e6 hex nuts\u003c\/li\u003e\n\u003cli\u003e4 holding pins\u003c\/li\u003e\n\u003cli\u003e2 hex keys\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Glendo GRS","offers":[{"title":"Default Title","offer_id":43583222186198,"sku":"103.683","price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/grs-003-683-microblock-ball-vise-without-attachment-set-otto-frei.jpg?v=1719956721","url":"https:\/\/www.ottofrei.com\/products\/grs-003-683-microblock-ball-vise-stainless-steel","provider":"Otto Frei","version":"1.0","type":"link"}