The small tools hole cutter cuts 51 to 305 mm holes in up to 24 gauge steel and 26 gauge stainless steel. Inch and centimetre measuring scales are moulded into the body for accurate hole diameters. High-quality bearings ensure a long service life. This versatile hole cutter can be installed in standard drill chuck. Includes a spare bit and an L-shaped hex key to tighten the bit Cuts 51mm to 305mm holes in sheet metal Holds up to 24 gauge steel and 26 gauge stainless steel. Inch and centimetre measuring scales are poured into the body. High-quality bearings ensure a long service life. Installs into standard drill chuck. Includes replacement bit and L-shaped hex key to tighten the bit Features an adjustable pivot point for accurate hole size. For more than 160 years, Klein Tools has been producing high quality professional hand tools that provide the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsmen continue to put six generations of expertise into every tool we create by keeping only the highest quality materials, excellent workmanship and manufacturing as close as possible. Klein is not only the name of our company, but also our family name. And since we are an American company that is family owned and family business, you know you can rely on being here tomorrow. Klein Tools not only produce great products, we make great products to withstand the demands of the professionals they use every day. Since 1857.