Product description: 1. Product material: aluminum alloy ABS plastic size: 154*49*20 mm2. A thicker aluminum shell: thick aluminum alloy material is good, hard and hard, and the size is small and easy to operate. 3. It can be replaced with 7 types of blades: an acute blade made of carbon steel, a thinly crushing blade, smooth swimming, acute and resistant to wear. 7 types of knife can be planned in different sides. (7 types of foot head back effects of angle: sharp corners rounded corners, double angles, double rounded corners, 1/8 circles, circles 3/16, 1/4 circles, 45 Pissful knife) 4. Added strong screws of the blade to make the blade more stable. 5. Adjust the pen: shaving depth can be adjusted in accordance with working needs6. Inner hexagonal nuts are convenient for disassembling blades and simple combinations. 7. Using a horizontal design of bubbles, one side is vertically horizontal, which is easy to observe and smoothly8. Suitable for various types of edges of wood repair. Black Planer (built -in -with a flat knife) 6 blade, weight: 541g