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 , 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.