This brush cutter blade can be used on any kind of Brush cutters to cut brush, grass and other similar things. Our factory can produce any size you want. And we can also provide you different bore size to suit different kind machines. 1. Specifications:2 teeth, 3 teeth, 4 teeth, 8 teeth, 40 teeth, 80 teeth. 2. Thickness:1.4mm-2.5mm. 3.