The Hitachi C7SS circular saw has a 190mm (7 1/2 in) 18 tooth TCT blade. & is not fitted with a riving knife, Without which plunge cuts can be made more easily. The aluminium base is adjustable to allow bevel cuts upto 45 & carbon brush caps allow the brushes to be easily replaced, extending the life of the tool. To make blade changing fast & easy, a spindle lock button is located at the front of the tool.