{"product_id":"griffa-di-smerigliatura-sa-1","title":"Grinding jaw SA 1","description":"\u003ch3\u003e\u003cspan\u003etechnical specifications\u003c\/span\u003e\u003c\/h3\u003e\u003cdiv class=\"table-responsive table table-detail\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"187\"\u003e\u003cp\u003eSanding belt dimensions\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"90\"\u003e\u003cp\u003e762 x 75 mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"187\"\u003e\u003cp\u003eSanding plate\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"90\"\u003e\u003cp\u003e180 x 75 mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"187\"\u003e\u003cp\u003eSanding belt speed\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd width=\"90\"\u003e\u003cp\u003e16.4 m\/sec.\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"187\"\u003e\u003cp\u003eSuction hose diameter\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"90\"\u003e\u003cp\u003e38 mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"187\"\u003e\u003cp\u003eGrinding attachment tilt area\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"90\"\u003e\u003cp\u003e90°\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"187\"\u003e\u003cp\u003eWeight\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"90\"\u003e\u003cp\u003e7 kg\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eLogistics\u003c\/h3\u003e\n\u003cp\u003eBernardo shipping: 5–9 business days (7 days to the South). Original spare parts available with 3–5 business days shipping. Customer service in Italian available.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eThe SA 1 grinding attachment — on which machines is it used and for what type of work?\u003c\/summary\u003e\n\u003cp\u003eThe SA 1 grinding attachment is a portable belt sander (762 × 75 mm) with a sanding plate (180 × 75 mm) — it is mounted on angle grinders or compatible variable speed machines. It is used for sanding surfaces that are difficult to reach with standard flat sanders: profiles, edges, areas between components, curved surfaces. The belt speed of 16.4 m\/sec is the optimal operating speed for sanding metal and wood.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eThe 762 × 75 mm abrasive belt — what grit is used for steel and wood?\u003c\/summary\u003e\n\u003cp\u003eFor steel (roughing): K36–K60 belt. For steel (finishing): K80–K120. For wood (roughing): K60–K80. For wood (finishing): K120–K180. The constant speed of 16.4 m\/sec is optimal for all grits — no adjustment is needed. The flat sanding plate allows work on flat surfaces; by removing the plate, a flexible belt for profiles is obtained.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eThe Ø 38 mm extraction — can it be connected to a vacuum cleaner?\u003c\/summary\u003e\n\u003cp\u003eYes — the 38 mm suction hose is standard for professional portable vacuum cleaners. Connecting to a vacuum cleaner during sanding significantly reduces dust in the work area — especially important for aluminum (combustible dust), MDF (fine dust harmful by inhalation), and for maintaining visibility of the surface during finish sanding.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDelivery times?\u003c\/summary\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 business days shipping. Customer service in Italian available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50726236225864,"sku":"05-1130","price":227.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Griffa-di-smerigliatura-SA-1-extra-big-11840-972.jpg?v=1750416837","url":"https:\/\/www.krollit.com\/products\/griffa-di-smerigliatura-sa-1","provider":"Krollit","version":"1.0","type":"link"}