[{"description":"This product can instantly convert impact driver to hold non-quick change drill and driver bits. You can use this chuck to convert any cordless screwdriver or impact driver into a drill or a grinder.\n\nFeatures:\n\nInstantly convert impact driver to hold non-quick change drill and driver bits.\n\nUnlimited use in automotives, garages, warehouses, offices, homes, etc.\n\nEasy to install and use.\n\nCan quickly lock and release the drill bit.\n\nSpecifications:\n\nMaterial: aluminium alloy\n\nColor: black\n\nClamping range: 0.4-3.4mm\n\nChuck thread: 9/32-40\n\nItem size: 22 * 14.5mm / 0.9 * 0.6in\n\nItem weight: 7g / 0.23oz\n\nPackage size: 7.6 * 5 * 1.5cm / 3.0 * 2.0 * 0.6in\n\nPackage weight: 8g / 0.26oz\n\nPackage lists:\n\n1 * Chuck"}]