Total 36 pieces include: 10 x Sanding Strip, 5 x 0.4 mm Cleaning Needles, 5 x 0.35 mm Cleaning Needles, 3 x Cleaning Brushes, 2 x Tweezers, 2 x Open-end Wrench, 1 x Carving Knife Set (9 Blades), 1 x Removed Scraper, 1 x Pliers, 1 x Socket Wrench, 1 x 6 mm Socket, 1 x 7 mm Socket, 1 x 9 mm Socket, 1 x Double-head Screwdriver, 1 x Cutting Mat, 1 x Pipe Cutter. High Quality: The 3D printer tool kit is made of high-quality metal and plastic, which is very sturdy and can be reused many times after cleaning. Socket Wrench: The wrenches Make it easier to install and remove the nozzle. A special wrench can help you adjust the 3D printer and change the extruder nozzle more easily. 6mm socket for MK8 nozzle, 7mm socket for V6 nozzle, 9mm socket for MK10 nozzle, they fit the nozzle well. Application: This 3D printer tool set including various important working tools, suitable for removing, finishing and cleaning the printed craft, which meets all your DIY needs, especially for beginners and