Upgrade your tire groover tool with the Shinelan #8 1/2 Tire Groover Flat Blades. This 18-pack of replacement blades ensures you have a fresh, sharp edge for precise and consistent grooves every time. Crafted from durable materials, these flat blades are designed for long-lasting performance. Whether you're a professional mechanic or a DIY enthusiast, these blades will help you achieve the perfect tread depth for optimal traction and safety. Easily compatible with most tire groover tools, these blades offer a convenient and cost-effective way to maintain your equipment. Keep your tires in top condition with the Shinelan #8 1/2 Tire Groover Flat Blades.