Features:* NB1100 Cutter Holder with 10 Blades Deburring Tool Kit BS1010* Suitable for 1 SG, RB, NB LEG chuck* Ideal for machining stainless steel, aluminum, rubber, plastic, etc.* Fits for machining round edge hole, straight edge, curved edges * Easy blade change with a simple button * Blade can be rotated 360 degrees after mounting * Manual control, easy to use Specifications:* Material: M2 HSS * Color: as pictures show * Angle: 40 degree * Hardness: 63RC * Blade total length: 47mm (Approx.) * Blade Diameter: 3.2mm (Approx.) * Cutter Holder Dimension (L * Dia.): 125*22mm (Approx.) Package Contents:1 * Single Flute Cutter Holder10 * BladesNotes:The actual colors of the item may be slightly different from the pictures shown on website caused by many factors, such as monitor brightness and light brightness.