Eclipse CB770K/07 Floorboard Chisel 9 Inch x 2. 3/8 Inch The Eclipse CB770K/07 is a 9 Inch long Flat Chisel with a 2. 3/8 Inch / 60mm wide blade. Suited to breaking and lifting up floorboards. Designed to slice through the tongue section of tongue and groove flooring to lift the board up. Eclipse Chisels and Bolsters are manufactured from chrome vanadium steel. This hard-wearing chisel needs less re-sharpening and is more resistant to mushrooming after prolonged use. Features: Available in a wide range of sizes Suitable for breaking and lifting up floorboards Made from hard-wearing chrome vanadium Resistant to mushrooming after prolonged use Need less re-sharpening Specification: Part number: CB770K/07 Length: 9 Inch / 230mm Blade width: 2. 3/8 Inch / 60mm Hexagonal diameter: 3/4 Inch / 17.5mm