Features: *NB1100 Burr Handle With 10pcs HSS BS1010 Blades Deburring Tool Set. *Deburring blade, manual operation, easy to use and flexible. *Tool are adopted sharp cutting edge for cutting, machining surface are high smoothness. *Tool are small size, you can carry anywhere, you can replace the blade by a simple push button. *The blade is mounted on the handle can be rotated 360 degrees *Processed stainless steel, aluminum, rubber, plastic, etc. Specifications: set1: *Material: HSS Plastic *Burr Handle Size: 125mm*18mm (Length * Diameter) *Color: Blue+Black *Blade Size: 47mm*3.2mm (length * diameter) *Hardness: 63RC *Suitable for: PVC, hard plastic, aluminum and iron. *Machining position: the circular hole edge, straight edge, curved edges. Not suitable for outer edges, flat. set2: *Material:High Speed Steel *Color:As Pictures Show *Quantily:10pcs *10 BK3010 inserts for NB1000 NB1100 deburring tool Package Included: 1*Burr Handle 10*Blade Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.