Features: The 3D Printer Cleaning Tool Kit enables thorough extruder cleaning without disassembly, featuring specialize needle to clear 1.75mm nozzle blockages efficiently during heated maintenance. Crafted from durability steel, this set includes ergonomic handle,2needles and 1wrench for organized workspaces management. Ideal for both home hobbyists creating detailed resin prints and professional designers maintaining high precise 3D printing equipment. Use the arrows tipped cleaning needle immediately after printing to remove moltens filaments residues while nozzles remain at optimal 200C working temperature. This comprehensive 3D printer maintenance kit streamlines post printing cleanup and routine equipment care, ensuring consistent print quality through reliable nozzle cleaning tools. Specifications: Component:Steel Needle Length:Approx.120mm/4.72in, 210mm/8.27inch Needle Diameter:Approx.16mm/0.63inch 2Option Type; Note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color. Package includes: Package A 1pc Prolong Throat Piercing Needle(120MM) 1pc Prolong Throat Piercing Needle(210MM) 1pc Wood Handle 1pc Wrench Package B 2pc Prolong Throat Piercing Needle(210MM) 1pc Wood Handle 1pc Wrench