1.Compatible with a Wide Range of 3D Printers,It's designed to meet the needs of various models,ensuring a versatile and essential tool for 3D printing enthusiasts. 2.The included copper wire brush excels in cleaning nozzle hot beds and removing rust.Paired with the L-shaped wrench,enhancing the and performance of your 3D printer. 3.Designed to remove blockages with high precision, this kit is also ideal for general radiator maintenance. 4.The cleaning needles are crafted from high-quality stainless steel,offering high strength and toughness. 5.The 3D printer nozzle cleaner kit is not only flexible but also built to last,making it a reliable choice for maintaining nozzles and hard-to-clean areas. Applicable models:Applicable to M6 M7 MK8 / K1/ K1C / K1 Max / Ender3 V3 Colour:Silver Material:Stainless steel + PLA + plastic + steel Package Contents: 2sets x 3D printer cleaning kits(handle cover color is random,Specified color is not accepted) Only the above package content, other products are not included. Note: Light reflection 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.