Specifications: Blade size: 20mm(Length) x 1.5mm (diameter) Knifepoint Offset: 0.25mm Material: Extra accuracy & high density tungsten cemented carbide Angle: 30º---yellow cap 45º---red cap 60º---blue cap (Check other angle in our store!) Package Included: 1pcs X Blade Holder 15pcs X 45º---red cap