High Quality: 3D printer tool kit is made of high quality metal, which is very sturdy and can be reused many times after cleaning.Socket Wrench: Wrenches make nozzle installation and removal easier. Special spanner can help you adjustment 3D Printer and change extruder nozzle more easy. 6mm socket fit for MK8 nozzle, 7mm socket fit for V6 nozzle, 9mm socket fit for MK10 nozzle, they are fits nice with the nozzle.Application: This 3D printer tool set including various important working tools, suitable for removing, finishing and cleaning the printed craft, which meets all your needs in DIY job, especially for beginners and model making enthusiasts.size:28.1 x 17.4 x 4.2 cmMaterial:Metalcolour:Photo ColorPackage Contents:10 * Sanding Strip5 * 0.4mm Cleaning Needles5 * 0.35mm Cleaning Needles3 * Cleaning Brushes2 * Tweezers2 * Flat Wrench1 * Carving Knife Set (9 blades)1 * Removed Scraper1 * Pliers1 * Socket Wrench1 * 6mm Socket1 * 7mm Socket1 * 9mm Socket1 * Double-Head Screwdrive1 * Cutting Mat1 * Tube CutterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.