Chisel Tine

A narrow bladed tine, often heavier duty than slit tines. They are used for cutting into turf surfaces, especially those with a relatively compact soil, and can slice into the fibrous roots of grasses, thereby acting as a method of pruning and encouraging increased root extension. Surface disturbance would often be greater than with the use of a narrower slit tine, so chisel tines would typically be limited to turf maintained at 12mm or greater. These tines would not usually be used during dry weather, especially over the summer months, because the surface slit and the gap within the soil profile can crack open, producing a surface which can be potentially unplayable for golf, bowls, cricket outfields and tennis. For other sports, such as hockey, football and rugby, especially where artificial irrigation is not available, the cracks can become quite extensive during prolonged dry periods, making the surface unsafe for use.