{"product_id":"grs-003-630-acrobat-microscope-stand-headrest","title":"GRS 003-630 Acrobat Microscope Stand with Headrest","description":"\u003cp\u003eThe GRS Acrobat Microscope Stand with Headrest delivers outstanding flexibility for professional jewelers, engravers, and metalsmiths who rely on microscope-assisted work. Designed by Glendo\/GRS, this stand works with you rather than against you — arms move with adjustable friction and can be locked firmly in position, while the entire unit swings away cleanly when not in use. The built-in headrest reduces neck and back strain during extended sessions at the bench.\u003c\/p\u003e\u003cp\u003eThe heavy steel base measures 6\" × 4\" and weighs 19 lbs, providing a stable foundation. Four mounting holes accept the included wood screws for permanent bench attachment, or the base can be secured with C-clamps (not included) if you prefer not to drill into your work surface. The 24\" steel rod mounted to the base allows the arm to be set anywhere from a low of 7¾\" to a maximum height of 25\", measured from the center of the mounting ring. When fully compressed, the arm including the microscope mounting ring extends 16¼\" deep; in the fully extended position, that depth reaches 33¼\".\u003c\/p\u003e\u003cp\u003eThe mounting ring features an inside diameter of 84mm (3.3\"), 21.1mm wide and 7.1mm thick, with three adjustable plastic set screws to secure the scope head. This ring accommodates OttoSetters microscopes, Meiji microscopes, and many other models with a compatible barrel diameter.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdjustable friction arms with lockable positioning for precise microscope placement\u003c\/li\u003e\n\u003cli\u003eSwings away from the work area quickly when not in use\u003c\/li\u003e\n\u003cli\u003eBuilt-in headrest helps reduce neck and back strain during long work sessions\u003c\/li\u003e\n\u003cli\u003eHeavy 6\" × 4\" steel base with four mounting holes for permanent bench attachment\u003c\/li\u003e\n\u003cli\u003e24\" vertical steel rod supports arm positioning from 7¾\" to 25\" height\u003c\/li\u003e\n\u003cli\u003eArm depth ranges from 16¼\" (compressed) to 33¼\" (fully extended)\u003c\/li\u003e\n\u003cli\u003e84mm (3.3\") inside diameter mounting ring secured by three adjustable plastic set screws\u003c\/li\u003e\n\u003cli\u003eFour wood screws included for bench mounting; C-clamp use also supported\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\u003e003-630\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eGlendo \/ GRS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Dimensions\u003c\/th\u003e\n\u003ctd\u003e6\" × 4\" heavy steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStand Weight\u003c\/th\u003e\n\u003ctd\u003e19 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVertical Rod Length\u003c\/th\u003e\n\u003ctd\u003e24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight Range (center of mounting ring)\u003c\/th\u003e\n\u003ctd\u003e7¾\" – 25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArm Depth (compressed)\u003c\/th\u003e\n\u003ctd\u003e16¼\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArm Depth (extended)\u003c\/th\u003e\n\u003ctd\u003e33¼\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ring Inside Diameter\u003c\/th\u003e\n\u003ctd\u003e84mm (3.3\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ring Width\u003c\/th\u003e\n\u003ctd\u003e21.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Ring Thickness\u003c\/th\u003e\n\u003ctd\u003e7.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSet Screws\u003c\/th\u003e\n\u003ctd\u003e3 adjustable plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGRS Acrobat Microscope Stand with headrest\u003c\/li\u003e\n\u003cli\u003e4 wood screws for bench mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eC-clamps for bench attachment are not included.\u003c\/li\u003e\n\u003cli\u003eMicroscope not included; sold separately.\u003c\/li\u003e\n\u003cli\u003eShipping weight exceeds the 19 lb stand weight — factor this in when ordering.\u003c\/li\u003e\n\u003cli\u003eThis product contains materials subject to California Proposition 65 warnings (Nickel, Cobalt, Cadmium).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Glendo GRS","offers":[{"title":"Default Title","offer_id":43582335123670,"sku":"103.630","price":975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/grs-003-630-acrobat-microscope-stand-with-headrest-otto-frei.jpg?v=1719957090","url":"https:\/\/www.ottofrei.com\/products\/grs-003-630-acrobat-microscope-stand-headrest","provider":"Otto Frei","version":"1.0","type":"link"}