1、40CR Steel Material: Made of 40CR steel, hard and durable, suitable for any type of zoom work, especially suitable for removing old tiles, thin layers, mortar and other adhesives 2、Sufficient Length: 3in(75mm) wide and 10in(250mm) long, making the chisel easier and more comfortable to reach into corners and places where there is not enough space 3、Extra Wide Blade: The extra wide blade removes more tiles and thin plates per pass. Single slope for maximum material removal 4、High Thin Wall Removal Rate: Possess small size, high thin wall removal rate, long service life, compatible with percussion drills and electric hammers 5、Wide Compatibility: Compatible with for Bosch, for Milwaukee, for Hilti, for Hitachi or cordless hammer, with chipping or chiseling function. Scaling chisels are widely used by DIY lovers and homeowners