Item Type: 1?1/4in Carbide Scraper Material: Iron + Tungsten Carbide Application: Universal, degumming of automobile engines, derusting of brake discs, grinding various parts, etc. 1Wide Application: Can be used to remove gaskets, carbon, rust, varnish, glue, concrete, barnacles, metal buildup, and more from various kinds of surfaces. 2Versatile Purpose: The heavy duty scraper can not only be used for degumming of automobile engines, derusting of brake discs, but also for grinding various parts. 3Important Note: The scraper tool is not to be used to scrape glass or as a windshield scraper, carefully use on aluminum to avoid scratching the surface. 4Sharper Tip End: all edges are precisely ground to make sure extremely sharp, ideal for precise work, improving the working efficiency and long lasting durability. 5Durable Construction: The scraper is exquisitely manufactured by iron and tungsten carbide with high strength and hardness, not easy to deform or damage. Lightweight and compact for easy carry.1 x 1?1/4in Carbide Scraper