About Labwork： Labwork is an Auto Parts One-Stop Solution brand of more than 10 years, which specializes in providing global customers with top-notched quality automotive parts & accessories . If you need any auto parts, its enough to come to Labwork. Features: Built to Last: This helicoil thread repair kit features drill bits and taps made from premium steel,superior durability. The kit includes more metal thread inserts, each crafted from high-strength stainless steel, ensuring longevity and reliability for all your repair needs. .