Feature 1Nozzle cleaning brush, suitable for cleaning, rust removal, also for door and window frame, floor gap cleaning. 2The cross wrench socket is designed with foursize ports, which is very practical. 3Small size, easy to carry and store, convenient to use and with good performance. 4Including multifunction wrench, suitable for E3D / MK8 / MK10 / M2000. 5Complete tools, you can operate it yourself, suitable for DIY enthusiasts.SpecificationItem Type: 3D Printer Cleaning Tool SetNozzle Cleaning Brush: Size: Approx. 176 x 8 x 20mm / 6.9 x 0.3 x 0.8inWire Brush Material: Copper wire + plasticProduct Use: Nozzle cleaning / rust removal / gap cleaningMini Cross Socket: Specifications: Suitable for M2, M2.5, M3, M4 nuts.Multi-function Wrench: Size: Approx. 5.7mm / 0.2in7.2mm / 0.3in8.2mm / 0.3in9.2mm / 0.4in20.2mm / 0.8inSuitable for E3D / MK8 / MK10 / M2000Material: Steel .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x MultiFunction Wrench1 x Mini Cross Socket1 x Brush