Jack Irwin specially designed large teeth for cutting cellular concrete. 1mm thick high quality steel blade ensures maximum stability and power transfer. Xpert soft-grip handle provides a positive, lightweight but durable grip, even during prolonged use. Teeth that cut in both the push and pull stroke for faster cutting with less effort. 45 and 90 degrees angles on the handle, useful for marking. Razor sharp, double ground TCT teeth that cut in both the push and pull stroke for faster cutting with less effort. 700mm length. Hardpoint 1.35 teeth per inch.