Brand: Vearter Model: S644D Length: 6 inch / 150mm Material: HCS Package: 5 PCS Colour: Black TPI: 6TPI Idea for construction timber(6-100mm), wooden panels(<75mm),boards;chip, MDF(6-60mm),plywood,plastic(6-100mm). *Especially for plunge cuts. Worning: Cutting tools may shatter .Always wear approved safety glasses and mask when using or glove.