{"product_id":"tournevis-dynamometrique-4nm-7mm-pour-buse","title":"4Nm 7mm torque screwdriver (for nozzle)","description":"\u003cp style=\"text-align: justify;\"\u003eThe 3 Nm torque screwdriver (reference ACC2365) is a workshop tool dedicated to the controlled tightening of nozzles on FDM print heads. It comes with its blade and 7 mm sockets, a format corresponding to the flat sides of standard market nozzles. The torque calibrated at 3 N·m allows the application of the tightening recommended by most hotend manufacturers, which limits the risk of filament leakage at the nozzle\/heatbreak joint and preserves the integrity of the threads.\u003c\/p\u003e\n\u003ch2\u003eUse\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe tool is used during nozzle changes, after heating the hotend to printing or purging temperature, to ensure the hot assembly's sealing without excessive stress on the threads. Torque tightening avoids the two classic pitfalls of hand or open-end wrench tightening: under-tightening, which causes leaks during printing, and over-tightening, which can deform the nozzle or block subsequent disassembly. It is part of a regular print head maintenance process in a production environment.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eReference\u003c\/th\u003e\n\n\u003ctd\u003eACC2365\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eCategory\u003c\/th\u003e\n\n\u003ctd\u003eAccessory \/ workshop tool\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eFunction\u003c\/th\u003e\n\n\u003ctd\u003eControlled tightening of FDM printing nozzles\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eTightening torque\u003c\/th\u003e\n\n\u003ctd\u003e3 N·m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eSocket supplied\u003c\/th\u003e\n\n\u003ctd\u003e7 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eContents\u003c\/th\u003e\n\n\u003ctd\u003eTorque screwdriver + blade + 7 mm socket\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003eAll FDM print heads equipped with 7 mm flat nozzles\u003c\/li\u003e\n\n  \u003cli\u003eVolumic Stream, SH and EXO printers (all generations)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Volumic","offers":[{"title":"Default Title","offer_id":56893863002456,"sku":"ACC2365","price":79.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0938\/8979\/0296\/files\/tournevis-dynamometrique-3nm-7mm-pour-buse-3.jpg?v=1779260637","url":"https:\/\/3dprint.shop\/en\/products\/tournevis-dynamometrique-4nm-7mm-pour-buse","provider":"3dPrint.Shop","version":"1.0","type":"link"}