With seven teeth per inch, this steel 550mm high quality c75 steel blade panel saw from Irwin is specifically designed for domestic and trade use, gives a fine cut, and is used with a push & pull cut direction. The triple ground teeth make short work of the material you need to cut down to size. It comes with an ergonomically designed, soft grip handle so you can work for a prolonged period of time. With a 45° & 90° angle guide built in, you can easily cut a specific angle with complete accuracy.