Irwin Fast fine Universal saw 8 TPI.With eight teeth per inch this steel 500mm universal double ground handsaw from Irwin is ideal for fine and fast cutting gives an universal cut and is used with a push & pull cut direction. The double ground teeth make short work of the material you need to cut down to size. It comes with an ergonomically designed 2 component 2-touch grip with finger rest 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.