Introducing the 33 Piece Glow Plug Thread Repair Kit, your ultimate solution for repairing damaged glow plug threads in cylinder heads. This comprehensive set includes a variety of tools designed for the precise insertion of threaded inserts, ensuring a perfect fit every time. The unique tap guide system helps maintain correct alignment, making your repair process faster and more efficient. This kit features four sizes of threaded adaptors, catering to the most common glow plug sizes, so you can tackle any job with confidence. Each component is conveniently stored in a durable case, making it easy to keep everything organized and accessible. Specifications include: - Consumable Parts: M8 x 1mm (Pack of 5), M10 x 1mm (Pack of 5), M10 x 1.25mm (Pack of 5), M12 x 1.25mm (Pack of 5) - Inserts: M8 x 1mm, M10 x 1mm, M10 x 1.25mm, M12 x 1.25mm - Net Weight: 0.72kg - Taps: M8 x 1mm, M10 x 1mm, M10 x 1.25mm, M12 x 1mm, M12 x 1.25mm, M14 x 1.25mm Whether you are a DIY enthusiast or a professional mechanic, our extensive range of tools and workshop equipment is designed to meet all your needs. With over 10,000 products available, we are committed to providing solutions for every project, big or small. If you have any questions or can't find what you need, please don't hesitate to reach out to our customer service team for assistance.