Set 7 đĩa cưa mini tốc độ cao màu đen bằng thép dành cho máy mài điện

7pcs/set Black Mini High Speed Steel Saw Web Circular Rotary Cutting Blade Wheel Discs Mandrel Electric Grinding Accessories 100% brand new and high quality Feature: This set included 6pcs circular blades in different sizes and 1 pc extension rod. Compact size and lightweight, easy to carry. Made of high-speed steel material, durable and firm. Very sharp, perfect for woodworking cutting. Good corrosion resistance, high toughness and no deformation after long using time. It can cut plastic,wood,aluminum alloy and other materials. It has the characteristics of fast cutting and smooth incision,maximum speed 2000rpm. Extension Rod with Saw Blades Set only, other accessories demo in the picture is not included. Specifications: Item Type: Extension Rod with Saw Blades Set Material: High Speed Steel Extension Rod Size:50x3.17mm/1.97 x0.12in Blade Diameter: 22mm, 25mm, 32mm, 35mm, 44mm, 50mm Blade Thickness: 0.8mm Blade Hole Diameter: 6.35mm Color: Black Quantity: 7pcs/set Installation precautions: (be sure to wear safety protective gear before installation) 1. The blade connecting rod must be inserted to the end when installing 2. The screw at the top of the connecting rod must be tightened when replacing the blade 3. The speed of the machine using the blade should preferably not exceed 20,000 rpm Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Content: 6 x Saw Blades 1 x Extension Rod