DELAND, FL / ACCESSWIRE / February 8, 2021 / ARC Group Worldwide, Inc. (OTC PINK:ARCW) (“ARC” or the “Company”), a leading global provider of advanced manufacturing, today reports its results for the second fiscal quarter ending December 27, 2020. ARC reports sequential quarterly income growth for fiscal year to date 2021. Highlights for the second quarter of fiscal year 2021 compared to the second quarter fiscal year 2020 for Continuing Operations: Net sales were $14.5 million, increasing by 23.4%; Gross profit…